US Patent: D186,132
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| Pipe Wrench
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Patentee:
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| Carlos V. St. Claire (exact or similar names) - San Bernardino, CA |
| USPTO Classifications: |
| D8/23 |
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Patent Dates:
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| Applied: |
Apr. 27, 1959 |
| Granted: |
Sep. 15, 1959 |
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Patent Pictures:
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Carlos V. St. Claire design patent Sept. 15, 1959 |
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Stan Schulz
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Description: |
| The design was produced as a self-adjusting pipe wrench.
Patents D164,505 (TRIG-O-MATIC), 2,718,167, and 2,875,659 are cited as references. |
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