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                        Epidural patient positioning system
                    
                                            
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                                    Patent number 11,083,659
                                
 
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                                    Issue date Aug 10, 2021
                                
 
                        
                                            
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                                    Pivotal Health Solutions, Inc.
                                 
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                                    Quentin  Grismer
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Folding chair
                    
                                            
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                                    Patent number 10,681,985
                                
 
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                                    Issue date Jun 16, 2020
                                
 
                        
                                            
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                                    Dongguan Shichang Metals Factory Ltd.
                                 
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                                    Chenkang  Lin
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Retractable wheel base
                    
                                            
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                                    Patent number 9,592,172
                                
 
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                                    Issue date Mar 14, 2017
                                
 
                        
                                            
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                                    United Metal Fabricators
                                 
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                                    Scott G Ferreri
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Treatment device
                    
                                            
                                - 
                                    Patent number 9,072,642
                                
 
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                                    Issue date Jul 7, 2015
                                
 
                        
                                            
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                                    Cornelia  Miller
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Transformable tattoo chair
                    
                                            
                                - 
                                    Patent number 8,991,913
                                
 
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                                    Issue date Mar 31, 2015
                                
 
                        
                                            
                                - 
                                        
                                    Michael  Chen
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Adjustable chair
                    
                                            
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                                    Patent number 6,698,831
                                
 
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                                    Issue date Mar 2, 2004
                                
 
                        
                                            
                                - 
                                        
                                    John T. Lloyd
                                 
                        
                                            
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                                    A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
                                 
                        
                 
             
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                        Massage chair
                    
                                            
                                - 
                                    Patent number 6,065,808
                                
 
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                                    Issue date May 23, 2000
                                
 
                        
                                            
                                - 
                                        
                                    Ronald E. Tinsley
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Portable massage chair
                    
                                            
                                - 
                                    Patent number 4,971,040
                                
 
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                                    Issue date Nov 20, 1990
                                
 
                        
                                            
                                - 
                                        
                                    Michael A. Gillotti
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Simple dental service equipment
                    
                                            
                                - 
                                    Patent number 4,457,502
                                
 
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                                    Issue date Jul 3, 1984
                                
 
                        
                                            
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                                    Kabushiki Kaisha Morita Seisakusho
                                 
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                                    Raymond D. Beach
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        Foldable dental chair
                    
                                            
                                - 
                                    Patent number 4,367,894
                                
 
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                                    Issue date Jan 11, 1983
                                
 
                        
                                            
                                - 
                                        
                                    John L. Manuel
                                 
                        
                                            
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        2702072
                    
                                            
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                                    Patent number 2,702,072
                                
 
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                                    Issue date Feb 15, 1955
                                
 
                        
                                                                
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        2267963
                    
                                            
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                                    Patent number 2,267,963
                                
 
                                - 
                                    Issue date Dec 30, 1941
                                
 
                        
                                                                
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        2073094
                    
                                            
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                                    Patent number 2,073,094
                                
 
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                                    Issue date Mar 9, 1937
                                
 
                        
                                                                
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        1685599
                    
                                            
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                                    Patent number 1,685,599
                                
 
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                                    Issue date Sep 25, 1928
                                
 
                        
                                                                
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        1520589
                    
                                            
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                                    Patent number 1,520,589
                                
 
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                                    Issue date Dec 23, 1924
                                
 
                        
                                                                
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        130525
                    
                                            
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                                    Patent number 130,525
                                
 
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                                    Issue date Aug 13, 1872
                                
 
                        
                                                                
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
                                 
                        
                 
             
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                        106463
                    
                                            
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                                    Patent number 106,463
                                
 
                                - 
                                    Issue date Aug 16, 1870
                                
 
                        
                                                                
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                                    A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE