US Patent: 1,396,863 
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| Pliers
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	        Patentee:
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 | Joseph L. Mayhew (exact or similar names) - Williamstown, Berkshire County, MA |  
 
 
| USPTO Classifications: |  
| 7/131 |  
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Apr. 28, 1920 | 
 
| Granted: | 
Nov. 15, 1921 | 
 
 
 
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		  Patent Pictures:
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Joseph L. Mayhew patent November 15, 1921  |  
 
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                        Stan Schulz 
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        Description: |  
| The cutting blade attached to one handle and corresponding slot in the other were intended to cut "loom;" tubular insulating material used in the installation of "knob & tube" electric wiring. |  
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