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                        Rotor blade attachment
                    
                                            
                                - 
                                    Patent number 8,408,875
                                
 
                                - 
                                    Issue date Apr 2, 2013
                                
 
                        
                                            
                                - 
                                        
                                    Repower Systems SE
                                 
                                - 
                                        
                                    Peter  Quell
                                 
                        
                                            
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                                    F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
                                 
                        
                 
             
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                        Rotor blade attachment
                    
                                            
                                - 
                                    Patent number 8,133,029
                                
 
                                - 
                                    Issue date Mar 13, 2012
                                
 
                        
                                            
                                - 
                                        
                                    Repower Systems AG
                                 
                                - 
                                        
                                    Peter  Quell
                                 
                        
                                            
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                                    F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
                                 
                        
                 
             
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                        Bearing seal for water pump
                    
                                            
                                - 
                                    Patent number 6,962,344
                                
 
                                - 
                                    Issue date Nov 8, 2005
                                
 
                        
                                            
                                - 
                                        
                                    NSK Ltd.
                                 
                                - 
                                        
                                    Syuichi  Yano
                                 
                        
                                            
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        Bearing seal for water pump
                    
                                            
                                - 
                                    Patent number 6,688,605
                                
 
                                - 
                                    Issue date Feb 10, 2004
                                
 
                        
                                            
                                - 
                                        
                                    NSK Ltd.
                                 
                                - 
                                        
                                    Syuichi  Yano
                                 
                        
                                            
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        Environmentally safe pump including seal
                    
                                            
                                - 
                                    Patent number 5,499,902
                                
 
                                - 
                                    Issue date Mar 19, 1996
                                
 
                        
                                            
                                - 
                                        
                                    Environamics Corporation
                                 
                                - 
                                        
                                    Robert E. Rockwood
                                 
                        
                                            
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        Motor driven environmentally safe pump
                    
                                            
                                - 
                                    Patent number 5,411,366
                                
 
                                - 
                                    Issue date May 2, 1995
                                
 
                        
                                            
                                - 
                                        
                                    Environamics Corporation
                                 
                                - 
                                        
                                    Robert E. Rockwood
                                 
                        
                                            
                                - 
                                        
                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        Split driveshaft pump for hazardous fluids
                    
                                            
                                - 
                                    Patent number 5,380,162
                                
 
                                - 
                                    Issue date Jan 10, 1995
                                
 
                        
                                            
                                - 
                                        
                                    The United States of America as represented by the United States Department o...
                                 
                                - 
                                        
                                    Thomas P. Evans
                                 
                        
                                            
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        Motor pump power end interconnect
                    
                                            
                                - 
                                    Patent number 5,344,291
                                
 
                                - 
                                    Issue date Sep 6, 1994
                                
 
                        
                                            
                                - 
                                        
                                    A. W. Chesterton Company
                                 
                                - 
                                        
                                    Richard P. Antkowiak
                                 
                        
                                            
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        Vehicle water pump with improved slinger
                    
                                            
                                - 
                                    Patent number 4,992,023
                                
 
                                - 
                                    Issue date Feb 12, 1991
                                
 
                        
                                            
                                - 
                                        
                                    General Motors Corporation
                                 
                                - 
                                        
                                    Steven F. Baker
                                 
                        
                                            
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        Seal cooling for plastic pumps
                    
                                            
                                - 
                                    Patent number 4,746,269
                                
 
                                - 
                                    Issue date May 24, 1988
                                
 
                        
                                            
                                - 
                                        
                                    Jacuzzi Inc.
                                 
                                - 
                                        
                                    Alfred  Raab
                                 
                        
                                            
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        Centrifugal pump
                    
                                            
                                - 
                                    Patent number 4,501,530
                                
 
                                - 
                                    Issue date Feb 26, 1985
                                
 
                        
                                            
                                - 
                                        
                                    A. W. Chesterton Company
                                 
                                - 
                                        
                                    Robert E. Rockwood
                                 
                        
                                            
                                - 
                                        
                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        Impeller adjuster for centrifugal pump
                    
                                            
                                - 
                                    Patent number 4,439,096
                                
 
                                - 
                                    Issue date Mar 27, 1984
                                
 
                        
                                            
                                - 
                                        
                                    A. W. Chesterton Company
                                 
                                - 
                                        
                                    Robert E. Rockwood
                                 
                        
                                            
                                - 
                                        
                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        Centrifugal pump
                    
                                            
                                - 
                                    Patent number 4,406,465
                                
 
                                - 
                                    Issue date Sep 27, 1983
                                
 
                        
                                            
                                - 
                                        
                                    A. W. Chesterton Company
                                 
                                - 
                                        
                                    Robert E. Rockwood
                                 
                        
                                            
                                - 
                                        
                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        Pump
                    
                                            
                                - 
                                    Patent number 4,245,952
                                
 
                                - 
                                    Issue date Jan 20, 1981
                                
 
                        
                                            
                                - 
                                        
                                    Hale Fire Pump Company
                                 
                                - 
                                        
                                    H. Alfred Eberhardt
                                 
                        
                                            
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        3897178
                    
                                            
                                - 
                                    Patent number 3,897,178
                                
 
                                - 
                                    Issue date Jul 29, 1975
                                
 
                        
                                                                
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        3655295
                    
                                            
                                - 
                                    Patent number 3,655,295
                                
 
                                - 
                                    Issue date Apr 11, 1972
                                
 
                        
                                                                
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        3635581
                    
                                            
                                - 
                                    Patent number 3,635,581
                                
 
                                - 
                                    Issue date Jan 18, 1972
                                
 
                        
                                                                
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        3614272
                    
                                            
                                - 
                                    Patent number 3,614,272
                                
 
                                - 
                                    Issue date Oct 19, 1971
                                
 
                        
                                                                
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        3594102
                    
                                            
                                - 
                                    Patent number 3,594,102
                                
 
                                - 
                                    Issue date Jul 20, 1971
                                
 
                        
                                                                
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        3576380
                    
                                            
                                - 
                                    Patent number 3,576,380
                                
 
                                - 
                                    Issue date Apr 27, 1971
                                
 
                        
                                                                
                                - 
                                        
                                    B60 - VEHICLES IN GENERAL
                                 
                        
                 
             
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                        3558236
                    
                                            
                                - 
                                    Patent number 3,558,236
                                
 
                                - 
                                    Issue date Jan 26, 1971
                                
 
                        
                                                                
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        3162135
                    
                                            
                                - 
                                    Patent number 3,162,135
                                
 
                                - 
                                    Issue date Dec 22, 1964
                                
 
                        
                                                                
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        3154020
                    
                                            
                                - 
                                    Patent number 3,154,020
                                
 
                                - 
                                    Issue date Oct 27, 1964
                                
 
                        
                                                                
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        2844418
                    
                                            
                                - 
                                    Patent number 2,844,418
                                
 
                                - 
                                    Issue date Jul 22, 1958
                                
 
                        
                                                                
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        2798438
                    
                                            
                                - 
                                    Patent number 2,798,438
                                
 
                                - 
                                    Issue date Jul 9, 1957
                                
 
                        
                                                                
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        2679412
                    
                                            
                                - 
                                    Patent number 2,679,412
                                
 
                                - 
                                    Issue date May 25, 1954
                                
 
                        
                                                                
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                                    F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
                                 
                        
                 
             
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                        2662479
                    
                                            
                                - 
                                    Patent number 2,662,479
                                
 
                                - 
                                    Issue date Dec 15, 1953
                                
 
                        
                                                                
                                - 
                                        
                                    F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...