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                        Combination-type curtain hook
                    
                                            
                                - 
                                    Patent number 6,564,435
                                
 
                                - 
                                    Issue date May 20, 2003
                                
 
                        
                                            
                                - 
                                        
                                    Wen Chuen Chan
                                 
                        
                                            
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                        Locking hook with integral separator
                    
                                            
                                - 
                                    Patent number 5,761,776
                                
 
                                - 
                                    Issue date Jun 9, 1998
                                
 
                        
                                            
                                - 
                                        
                                    532341 Ontario Inc.
                                 
                                - 
                                        
                                    Richard  Vollebregt
                                 
                        
                                            
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                                    F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
                                 
                        
                 
             
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                        Mattress clip and mattress
                    
                                            
                                - 
                                    Patent number 5,435,026
                                
 
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                                    Issue date Jul 25, 1995
                                
 
                        
                                            
                                - 
                                        
                                    Frank G. Cavazos
                                 
                        
                                            
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                                    A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
                                 
                        
                 
             
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                        Tag pin devices
                    
                                            
                                - 
                                    Patent number 4,399,918
                                
 
                                - 
                                    Issue date Aug 23, 1983
                                
 
                        
                                            
                                - 
                                        
                                    Ben Clements & Sons, Inc.
                                 
                                - 
                                        
                                    Stanley  Clements
                                 
                        
                                            
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                                    A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
                                 
                        
                 
             
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                        Telephone book hanger
                    
                                            
                                - 
                                    Patent number 4,132,501
                                
 
                                - 
                                    Issue date Jan 2, 1979
                                
 
                        
                                            
                                - 
                                        
                                    Paul R. Simpson
                                 
                        
                                            
                                - 
                                        
                                    B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
                                 
                        
                 
             
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                        3737955
                    
                                            
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                                    Patent number 3,737,955
                                
 
                                - 
                                    Issue date Jun 12, 1973
                                
 
                        
                                                                
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                                    A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
                                 
                        
                 
             
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                        3241203
                    
                                            
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                                    Patent number 3,241,203
                                
 
                                - 
                                    Issue date Mar 22, 1966
                                
 
                        
                                                                
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                                    A44 - HABERDASHERY JEWELLERY
                                 
                        
                 
             
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                        2903765
                    
                                            
                                - 
                                    Patent number 2,903,765
                                
 
                                - 
                                    Issue date Sep 15, 1959
                                
 
                        
                                                                
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                                    A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
                                 
                        
                 
             
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                        2794225
                    
                                            
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                                    Patent number 2,794,225
                                
 
                                - 
                                    Issue date Jun 4, 1957
                                
 
                        
                                                                
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                                    G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
                                 
                        
                 
             
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                        2708777
                    
                                            
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                                    Patent number 2,708,777
                                
 
                                - 
                                    Issue date May 24, 1955
                                
 
                        
                                                                
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                                    A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
                                 
                        
                 
             
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                        2575642
                    
                                            
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                                    Patent number 2,575,642
                                
 
                                - 
                                    Issue date Nov 20, 1951
                                
 
                        
                                                                
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                                    A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
                                 
                        
                 
             
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                        2556400
                    
                                            
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                                    Patent number 2,556,400
                                
 
                                - 
                                    Issue date Jun 12, 1951
                                
 
                        
                                                                
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                                    A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
                                 
                        
                 
             
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                        2541240
                    
                                            
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                                    Patent number 2,541,240
                                
 
                                - 
                                    Issue date Feb 13, 1951
                                
 
                        
                                                                
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                                    A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
                                 
                        
                 
             
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                        2525998
                    
                                            
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                                    Patent number 2,525,998
                                
 
                                - 
                                    Issue date Oct 17, 1950
                                
 
                        
                                                                
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                                    A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
                                 
                        
                 
             
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                        2524403
                    
                                            
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                                    Patent number 2,524,403
                                
 
                                - 
                                    Issue date Oct 3, 1950
                                
 
                        
                                                                
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                                    A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
                                 
                        
                 
             
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                        2449784
                    
                                            
                                - 
                                    Patent number 2,449,784
                                
 
                                - 
                                    Issue date Sep 21, 1948
                                
 
                        
                                                                
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                                    B60 - VEHICLES IN GENERAL
                                 
                        
                 
             
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                        2307295
                    
                                            
                                - 
                                    Patent number 2,307,295
                                
 
                                - 
                                    Issue date Jan 5, 1943
                                
 
                        
                                                                
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                                    A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
                                 
                        
                 
             
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                        2280304
                    
                                            
                                - 
                                    Patent number 2,280,304
                                
 
                                - 
                                    Issue date Apr 21, 1942
                                
 
                        
                                                                
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                                    H04 - ELECTRIC COMMUNICATION TECHNIQUE
                                 
                        
                 
             
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                        2253022
                    
                                            
                                - 
                                    Patent number 2,253,022
                                
 
                                - 
                                    Issue date Aug 19, 1941
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2245510
                    
                                            
                                - 
                                    Patent number 2,245,510
                                
 
                                - 
                                    Issue date Jun 10, 1941
                                
 
                        
                                                                
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                                    A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
                                 
                        
                 
             
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                        2240023
                    
                                            
                                - 
                                    Patent number 2,240,023
                                
 
                                - 
                                    Issue date Apr 29, 1941
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2183188
                    
                                            
                                - 
                                    Patent number 2,183,188
                                
 
                                - 
                                    Issue date Dec 12, 1939
                                
 
                        
                                                                
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                        2172963
                    
                                            
                                - 
                                    Patent number 2,172,963
                                
 
                                - 
                                    Issue date Sep 12, 1939
                                
 
                        
                                                                
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                                    A44 - HABERDASHERY JEWELLERY