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                        Rail and train system
                    
                                            
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                                    Patent number 11,845,481
                                
 
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                                    Issue date Dec 19, 2023
                                
 
                        
                                            
                                - 
                                        
                                    Franz  Kerner
                                 
                        
                                            
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                                    B60 - VEHICLES IN GENERAL
                                 
                        
                 
             
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                        3863781
                    
                                            
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                                    Patent number 3,863,781
                                
 
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                                    Issue date Feb 4, 1975
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        3823671
                    
                                            
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                                    Patent number 3,823,671
                                
 
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                                    Issue date Jul 16, 1974
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        3416684
                    
                                            
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                                    Patent number 3,416,684
                                
 
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                                    Issue date Dec 17, 1968
                                
 
                        
                                                                
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                                    B60 - VEHICLES IN GENERAL
                                 
                        
                 
             
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                        2643101
                    
                                            
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                                    Patent number 2,643,101
                                
 
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                                    Issue date Jun 23, 1953
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2599627
                    
                                            
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                                    Patent number 2,599,627
                                
 
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                                    Issue date Jun 10, 1952
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2598628
                    
                                            
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                                    Patent number 2,598,628
                                
 
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                                    Issue date May 27, 1952
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2578891
                    
                                            
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                                    Patent number 2,578,891
                                
 
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                                    Issue date Dec 18, 1951
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2573298
                    
                                            
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                                    Patent number 2,573,298
                                
 
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                                    Issue date Oct 30, 1951
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2552419
                    
                                            
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                                    Patent number 2,552,419
                                
 
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                                    Issue date May 8, 1951
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2544656
                    
                                            
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                                    Patent number 2,544,656
                                
 
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                                    Issue date Mar 13, 1951
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2539071
                    
                                            
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                                    Patent number 2,539,071
                                
 
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                                    Issue date Jan 23, 1951
                                
 
                        
                                                                
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                                    G02 - OPTICS
                                 
                        
                 
             
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                        2529096
                    
                                            
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                                    Patent number 2,529,096
                                
 
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                                    Issue date Nov 7, 1950
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2526145
                    
                                            
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                                    Patent number 2,526,145
                                
 
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                                    Issue date Oct 17, 1950
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2499741
                    
                                            
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                                    Patent number 2,499,741
                                
 
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                                    Issue date Mar 7, 1950
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2492854
                    
                                            
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                                    Patent number 2,492,854
                                
 
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                                    Issue date Dec 27, 1949
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2431199
                    
                                            
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                                    Patent number 2,431,199
                                
 
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                                    Issue date Nov 18, 1947
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2427645
                    
                                            
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                                    Patent number 2,427,645
                                
 
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                                    Issue date Sep 16, 1947
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2426850
                    
                                            
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                                    Patent number 2,426,850
                                
 
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                                    Issue date Sep 2, 1947
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2379412
                    
                                            
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                                    Patent number 2,379,412
                                
 
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                                    Issue date Jul 3, 1945
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2377312
                    
                                            
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                                    Patent number 2,377,312
                                
 
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                                    Issue date Jun 5, 1945
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2377264
                    
                                            
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                                    Patent number 2,377,264
                                
 
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                                    Issue date May 29, 1945
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2368941
                    
                                            
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                                    Patent number 2,368,941
                                
 
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                                    Issue date Feb 6, 1945
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2363214
                    
                                            
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                                    Patent number 2,363,214
                                
 
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                                    Issue date Nov 21, 1944
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2341445
                    
                                            
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                                    Patent number 2,341,445
                                
 
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                                    Issue date Feb 8, 1944
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2341089
                    
                                            
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                                    Patent number 2,341,089
                                
 
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                                    Issue date Feb 8, 1944
                                
 
                        
                                                                
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                                    B61 - RAILWAYS
                                 
                        
                 
             
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                        2330992
                    
                                            
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                                    Patent number 2,330,992
                                
 
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                                    Issue date Oct 5, 1943
                                
 
                        
                                                                
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                                    B61 - RAILWAYS