US Patent: 654,283
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| Pipe Wrench
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Patentee:
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| Abraham J. Sawin (exact or similar names) - Springville, CA |
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Patent Dates:
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| Applied: |
Apr. 03, 1900 |
| Granted: |
Jul. 24, 1900 |
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Patent Pictures:
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Abraham J. Sawin patent July 24, 1900 |
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Stan Schulz
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Description: |
| C. A. Knowles & Co. - patent attorneys
Patented in Great Britian 04 Aug, 1900.
This invention relates to pipe-wrenches, and has for its object to provide certain new lo and useful improvements whereby the jaws are yieldingly held together for convenient adjustment and application to a pipe and also to bind firmly upon the latter during the operation of the wrench. |
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