US Patent: 471,940
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| Pipe Holder
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Patentee:
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| Thomas E Brink (exact or similar names) - Dunmore, PA |
| USPTO Classifications: |
| 81/99 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 18, 1891 |
| Granted: |
Mar. 29, 1892 |
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Patent Pictures:
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Thomas E. Brink patent March 29, 1892 |
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Stan Schulz
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Description: |
| Swinging hook jaw with a secondary yoke connection to a leaf spring. The word "wrench" appears once in the specifications. |
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