US Patent: 808,206 
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| Differential Pliers
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	        Patentee:
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 | Jonathan Lee Knight (exact or similar names) - National Military Home, Leavenworth County, KS |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Mar. 07, 1904 | 
 
| Granted: | 
Dec. 26, 1905 | 
 
 
 
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		  Patent Pictures:
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Jonathan Lee Knight patent Dec. 26, 1905  |  
 
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                        Stan Schulz 
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        Description: |  
| Pliers made of stampings; somewhat similar to BERNARD parallel jaw pliers (see patent no. 427,220 etc.), except a secondary link between the jaws and handles allows the jaws to clamp parallel or at a slight angle to each other. |  
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