US Patent: 2,051,755
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| Pipe Wrench
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Patentee:
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| William O. Thewes (exact or similar names) - North Ridgeville, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 26, 1934 |
| Granted: |
Aug. 18, 1936 |
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Patent Pictures:
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William O. Thewes patent August 18, 1936 |
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Stan Schulz
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Description: |
| A double compression coil spring formed of a single piece of wire forms the "centering" springs for the frame of a Stillson type pipe wrench. The original application was divided, resulting in this patent and no. 2,076,830, isssued April 13, 1937. |
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