US Patent: 79,361
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Pipe Wrench Improvement in Pipe Wrench and Cutter
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Patentee:
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Robert H. Lecky (exact or similar names) - Allegheny, PA |
USPTO Classifications: |
81/94 |
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Patent Dates:
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Granted: |
Jun. 30, 1868 |
Antedated: |
Jun. 13, 1868 |
Patent Pictures:
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R. H. Lecky Pat. June 30, 1868 |
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Stan Schulz
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Description: |
The patent covers interchangeable eccentric pipe wrench and pipe cutter jaws. Ken Cope's "American Wrench Makers 1830-1930" notes the wrench appeared with interchangeable pipe and nut gripping jaws. |
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