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                        Male chastity device
                    
                                            
                                - 
                                    Patent number 8,607,799
                                
 
                                - 
                                    Issue date Dec 17, 2013
                                
 
                        
                                            
                                - 
                                        
                                    Youxian  Ma
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Sperm collecting apparatus
                    
                                            
                                - 
                                    Patent number 7,993,315
                                
 
                                - 
                                    Issue date Aug 9, 2011
                                
 
                        
                                            
                                - 
                                        
                                    Tenga Co., Ltd.
                                 
                                - 
                                        
                                    Tsutomu  Matsuura
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Protective tube and harness
                    
                                            
                                - 
                                    Patent number 6,736,142
                                
 
                                - 
                                    Issue date May 18, 2004
                                
 
                        
                                            
                                - 
                                        
                                    Gines  Sanchez Gomez
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Comfort support for women
                    
                                            
                                - 
                                    Patent number 5,926,853
                                
 
                                - 
                                    Issue date Jul 27, 1999
                                
 
                        
                                            
                                - 
                                        
                                    Gloria H. Plank
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Safe sex assurance devices
                    
                                            
                                - 
                                    Patent number 5,845,642
                                
 
                                - 
                                    Issue date Dec 8, 1998
                                
 
                        
                                            
                                - 
                                        
                                    Arthur  Vanmoor
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Female security device
                    
                                            
                                - 
                                    Patent number 5,769,090
                                
 
                                - 
                                    Issue date Jun 23, 1998
                                
 
                        
                                            
                                - 
                                        
                                    Norma  Brown
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Protective undergarment
                    
                                            
                                - 
                                    Patent number 5,636,387
                                
 
                                - 
                                    Issue date Jun 10, 1997
                                
 
                        
                                            
                                - 
                                        
                                    Al T. Lundy
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Locking rape prevention belt
                    
                                            
                                - 
                                    Patent number 5,613,251
                                
 
                                - 
                                    Issue date Mar 25, 1997
                                
 
                        
                                            
                                - 
                                        
                                    Clifford N. Yandell
                                 
                        
                                            
                                - 
                                        
                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Rape protective device
                    
                                            
                                - 
                                    Patent number 5,485,636
                                
 
                                - 
                                    Issue date Jan 23, 1996
                                
 
                        
                                            
                                - 
                                        
                                    Clifford N. Yandell
                                 
                        
                                            
                                - 
                                        
                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Rape prevention device
                    
                                            
                                - 
                                    Patent number 5,368,050
                                
 
                                - 
                                    Issue date Nov 29, 1994
                                
 
                        
                                            
                                - 
                                        
                                    John P. Donelan
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Trap
                    
                                            
                                - 
                                    Patent number 5,353,811
                                
 
                                - 
                                    Issue date Oct 11, 1994
                                
 
                        
                                            
                                - 
                                        
                                    Sandra L. Davis
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Protective undergarment
                    
                                            
                                - 
                                    Patent number 4,599,751
                                
 
                                - 
                                    Issue date Jul 15, 1986
                                
 
                        
                                            
                                - 
                                        
                                    Bouwhuis Protective Undergarment Ltd.
                                 
                                - 
                                        
                                    Harry E. Bouwhuis
                                 
                        
                                            
                                - 
                                        
                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Anti-rape device
                    
                                            
                                - 
                                    Patent number 4,508,114
                                
 
                                - 
                                    Issue date Apr 2, 1985
                                
 
                        
                                            
                                - 
                                        
                                    Anna G. Pennystone
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Anti-rape device
                    
                                            
                                - 
                                    Patent number 4,237,876
                                
 
                                - 
                                    Issue date Dec 9, 1980
                                
 
                        
                                            
                                - 
                                        
                                    Rumph; Joel Darren
                                 
                                - 
                                        
                                    Joel D. Rumph
                                 
                        
                                            
                                - 
                                        
                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Anti-rape device
                    
                                            
                                - 
                                    Patent number 4,167,183
                                
 
                                - 
                                    Issue date Sep 11, 1979
                                
 
                        
                                            
                                - 
                                        
                                    Charles  Barlow
                                 
                        
                                            
                                - 
                                        
                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Female protective device
                    
                                            
                                - 
                                    Patent number 4,030,490
                                
 
                                - 
                                    Issue date Jun 21, 1977
                                
 
                        
                                            
                                - 
                                        
                                    George N. Vogel
                                 
                        
                                            
                                - 
                                        
                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        1266393
                    
                                            
                                - 
                                    Patent number 1,266,393
                                
 
                                - 
                                    Issue date May 14, 1918
                                
 
                        
                                                                
                                - 
                                        
                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        1215028
                    
                                            
                                - 
                                    Patent number 1,215,028
                                
 
                                - 
                                    Issue date Feb 6, 1917
                                
 
                        
                                                                
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        1136396
                    
                                            
                                - 
                                    Patent number 1,136,396
                                
 
                                - 
                                    Issue date Apr 20, 1915
                                
 
                        
                                                                
                                - 
                                        
                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE