CH6939A 
                (en )
               
            
            
           
          
            1894-01-15 
            
            
           
          
  Alarm contact device for doors, safes and the like.
 
      
         
        
          
             
              
                CH7352A 
                (en )
               
            
            
           
          
            1894-03-15 
            
            
           
          
  Dust-proof sealing device for cabinet doors and the like.
 
      
         
        
          
             
              
                CH42997A 
                (en )
               
            
            
           
          
            1909-04-01 
            
            
           
          
  Security lock on doors
 
      
         
        
          
             
              
                GB189324780A 
                (en )
               
            
            
           
          
            1894-03-03 
            
            
           
          Improved Means for Retaining Window Sashes and the like. 
      
         
        
          
             
              
                GB189410844A 
                (en )
               
            
            
           
          
            1895-04-06 
            
            
           
          An Improved Hinge Device for Doors, Windows, Box-lids, and the like. 
      
         
        
          
             
              
                CH4770A 
                (en )
               
            
            
           
          
            1892-07-30 
            
            
           
          
        Adjusting device for skylight windows and the like.
       
      
         
        
          
             
              
                GB189311680A 
                (en )
               
            
            
           
          
            1893-07-29 
            
            
           
          Improvements in Electric Alarm Apparatus applicable for Doors, Windows, Safes, and the like. 
      
         
        
          
             
              
                GB189317204A 
                (en )
               
            
            
           
          
            1893-10-14 
            
            
           
          Improved Hinges for Doors. 
      
         
        
          
             
              
                GB189316511A 
                (en )
               
            
            
           
          
            1893-12-23 
            
            
           
          Improvements in Latches for Doors and the like. 
      
         
        
          
             
              
                CH7807A 
                (en )
               
            
            
           
          
            1894-06-30 
            
            
           
          
  Automatically closing door lock for railroad cars and the like s. w.
 
      
         
        
          
             
              
                CH7093A 
                (en )
               
            
            
           
          
            1894-01-15 
            
            
           
          
  Sealing device for windows and doors
 
      
         
        
          
             
              
                CH6227A 
                (en )
               
            
            
           
          
            1893-07-31 
            
            
           
          
  Ventilation device for closed rooms (e.g. toilet pits, work rooms and the like)
 
      
         
        
          
             
              
                GB189408752A 
                (en )
               
            
            
           
          
            1894-07-14 
            
            
           
          An Improved Device for Closing Steam-chests and the like. 
      
         
        
          
             
              
                GB189416931A 
                (en )
               
            
            
           
          
            1894-10-06 
            
            
           
          An Improved Door Stop and Catch. 
      
         
        
          
             
              
                GB189312320A 
                (en )
               
            
            
           
          
            1893-07-22 
            
            
           
          Improvements in Extensible Shutters, Doors, and the like. 
      
         
        
          
             
              
                CH32764A 
                (en )
               
            
            
           
          
            1905-09-15 
            
            
           
          
  Locking device for doors, windows and the like.
 
      
         
        
          
             
              
                GB189321925A 
                (en )
               
            
            
           
          
            1894-02-17 
            
            
           
          Improvements in Flush-bolts for Doors and other purposes. 
      
         
        
          
             
              
                CH23431A 
                (en )
               
            
            
           
          
            1902-07-31 
            
            
           
          
  Automatic locking and locking device for doors, windows and the like.
 
      
         
        
          
             
              
                CH7761A 
                (en )
               
            
            
           
          
            1894-06-30 
            
            
           
          
  Hold-open device for windows and doors
 
      
         
        
          
             
              
                CH36601A 
                (en )
               
            
            
           
          
            1907-02-15 
            
            
           
          
  Hinge for doors, windows and the like.
 
      
         
        
          
             
              
                CH39389A 
                (en )
               
            
            
           
          
            1908-03-02 
            
            
           
          
  Alarm device on doors
 
      
         
        
          
             
              
                DK10353C 
                (en )
               
            
            
           
          
            1907-12-30 
            
            
           
          
  Closing device with Padlock for Door Latches, Twisters and the like.
 
      
         
        
          
             
              
                CH5168A 
                (en )
               
            
            
           
          
            1892-11-15 
            
            
           
          
  Drip stoppers for medicine bottles and the like.
 
      
         
        
          
             
              
                CH9395A 
                (en )
               
            
            
           
          
            1895-05-31 
            
            
           
          
  Train departure reporting device for station vestibules, waiting rooms and the like.
 
      
         
        
          
             
              
                CH6933A 
                (en )
               
            
            
           
          
            1893-12-15 
            
            
           
          
  Protective jacket for vessels, pipes and the like.