| US Patent: 3,585,704 
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| Clamping Device | 
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| Patentee: |  |
 | John A. Schroeder (exact or similar names) - Milwaukee, WI |  
 
 
 
 
 
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| Patent Dates: |  
| Applied: | May 19, 1969 |  
| Granted: | Jun. 22, 1971 |  
 
USPTO (New site tip)| Patent Pictures: |  |  |  | John A. Schroeder patent June 22, 1971 |  Google Patents
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                        Stan Schulz
 
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| Description: |  | Locking pliers or slip-joint pliers frame, with specialized wide jaws and heavy striking surfaces parallel to the jaw faces. Primarily intended as a tool for assembling and disassembling automobile exhaust systems. 
Patent nos. 2,637,236, 2,639,638, and 3,498,101 cited as references.
Cited as "prior art" in patent no. 5,351,585. |  |