US Patent: 514,936
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| Pipe Tongs
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Patentee:
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| William King (exact or similar names) - Longmont, CO |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 10, 1893 |
| Granted: |
Feb. 20, 1894 |
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Patent Pictures:
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William King patent February 20, 1894 |
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Stan Schulz
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Description: |
| Adjustable tongs with replaceable gripping surfaces. The specifications claim that three gripping surfaces would make it less likely for these tongs to crush pipe. |
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