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                        Method for making a vascular graft
                    
                                            
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                                    Patent number 4,909,979
                                
 
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                                    Issue date Mar 20, 1990
                                
 
                        
                                            
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                                    Possis Medical, Inc.
                                 
                                - 
                                        
                                    Zinon C. Possis
                                 
                        
                                            
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                                    B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
                                 
                        
                 
             
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                        Automatic pet feeder
                    
                                            
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                                    Patent number 4,889,077
                                
 
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                                    Issue date Dec 26, 1989
                                
 
                        
                                            
                                - 
                                        
                                    Zinon C. Possis
                                 
                        
                                            
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                                    A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
                                 
                        
                 
             
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                        Perfusion device
                    
                                            
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                                    Patent number 4,610,661
                                
 
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                                    Issue date Sep 9, 1986
                                
 
                        
                                            
                                - 
                                        
                                    Possis Medical, Incorporated
                                 
                                - 
                                        
                                    Zinon C. Possis
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Apparatus for making a vascular graft
                    
                                            
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                                    Patent number 4,487,567
                                
 
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                                    Issue date Dec 11, 1984
                                
 
                        
                                            
                                - 
                                        
                                    Possis Medical, Inc.
                                 
                                - 
                                        
                                    Zinon C. Possis
                                 
                        
                                            
                                - 
                                        
                                    B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
                                 
                        
                 
             
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                        Heart valve prosthesis
                    
                                            
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                                    Patent number 4,078,268
                                
 
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                                    Issue date Mar 14, 1978
                                
 
                        
                                            
                                - 
                                        
                                    St. Jude Medical, Inc.
                                 
                                - 
                                        
                                    Zinon C. Possis
                                 
                        
                                            
                                - 
                                        
                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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