US Patent: 876,651
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| Pipe Wrench
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Patentees:
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| Ernest F. Lubke (exact or similar names) - Near Arlington, TX |
| Edmund C. Reed (exact or similar names) - Near Arlington, TX |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Sep. 09, 1907 |
| Granted: |
Jan. 14, 1908 |
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Patent Pictures:
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Ernest F. Lubke and Edmund C. Reed patent Jan. 14, 1908 |
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Stan Schulz
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Description: |
| Position of the swinging hook jaw adjustable by a threaded shaft; the base for the hook jaw slides on the main shank. |
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