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                        Knot tying device
                    
                                            
                                - 
                                    Patent number 9,872,528
                                
 
                                - 
                                    Issue date Jan 23, 2018
                                
 
                        
                                            
                                - 
                                        
                                    Simone  Venturi
                                 
                        
                                            
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                                    A44 - HABERDASHERY JEWELLERY
                                 
                        
                 
             
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                        Tie form system
                    
                                            
                                - 
                                    Patent number 7,861,320
                                
 
                                - 
                                    Issue date Jan 4, 2011
                                
 
                        
                                            
                                - 
                                        
                                    Jay M.  Leese
                                 
                        
                                            
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        Necktie assembly
                    
                                            
                                - 
                                    Patent number 4,504,979
                                
 
                                - 
                                    Issue date Mar 19, 1985
                                
 
                        
                                            
                                - 
                                        
                                    Kawamura Shouji Kabushiki Kaisha
                                 
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                                    Hironobu  Kawamura
                                 
                        
                                            
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        Cord necktie
                    
                                            
                                - 
                                    Patent number 4,246,658
                                
 
                                - 
                                    Issue date Jan 27, 1981
                                
 
                        
                                            
                                - 
                                        
                                    Wan-Yiun  Liaw
                                 
                        
                                            
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        Necktie
                    
                                            
                                - 
                                    Patent number 3,942,192
                                
 
                                - 
                                    Issue date Mar 9, 1976
                                
 
                        
                                            
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                                    Byrd Industries of Virginia, Inc.
                                 
                                - 
                                        
                                    Deane F. Harris
                                 
                        
                                            
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        3654633
                    
                                            
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                                    Patent number 3,654,633
                                
 
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                                    Issue date Apr 11, 1972
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2972749
                    
                                            
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                                    Patent number 2,972,749
                                
 
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                                    Issue date Feb 28, 1961
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2958870
                    
                                            
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                                    Patent number 2,958,870
                                
 
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                                    Issue date Nov 8, 1960
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2713170
                    
                                            
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                                    Patent number 2,713,170
                                
 
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                                    Issue date Jul 19, 1955
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2710408
                    
                                            
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                                    Patent number 2,710,408
                                
 
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                                    Issue date Jun 14, 1955
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2691170
                    
                                            
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                                    Patent number 2,691,170
                                
 
                                - 
                                    Issue date Oct 12, 1954
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2647263
                    
                                            
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                                    Patent number 2,647,263
                                
 
                                - 
                                    Issue date Aug 4, 1953
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2635248
                    
                                            
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                                    Patent number 2,635,248
                                
 
                                - 
                                    Issue date Apr 21, 1953
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2628360
                    
                                            
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                                    Patent number 2,628,360
                                
 
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                                    Issue date Feb 17, 1953
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2560861
                    
                                            
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                                    Patent number 2,560,861
                                
 
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                                    Issue date Jul 17, 1951
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2516429
                    
                                            
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                                    Patent number 2,516,429
                                
 
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                                    Issue date Jul 25, 1950
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2412480
                    
                                            
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                                    Patent number 2,412,480
                                
 
                                - 
                                    Issue date Dec 10, 1946
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2411640
                    
                                            
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                                    Patent number 2,411,640
                                
 
                                - 
                                    Issue date Nov 26, 1946
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2269017
                    
                                            
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                                    Patent number 2,269,017
                                
 
                                - 
                                    Issue date Jan 6, 1942
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2174478
                    
                                            
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                                    Patent number 2,174,478
                                
 
                                - 
                                    Issue date Sep 26, 1939
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2160887
                    
                                            
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                                    Patent number 2,160,887
                                
 
                                - 
                                    Issue date Jun 6, 1939
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2157623
                    
                                            
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                                    Patent number 2,157,623
                                
 
                                - 
                                    Issue date May 9, 1939
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL
                                 
                        
                 
             
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                        2119411
                    
                                            
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                                    Patent number 2,119,411
                                
 
                                - 
                                    Issue date May 31, 1938
                                
 
                        
                                                                
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                                    A41 - WEARING APPAREL