US Patent: 482,281
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Wrench Improvements in Pipe-Wrenches
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Patentee:
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George B. Stevenson (exact or similar names) - Chicago, IL |
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Patent Dates:
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Applied: |
May 04, 1892 |
Granted: |
Sep. 06, 1892 |
Patent Pictures:
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George B. Stevenson patent September 6, 1892 |
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Stan Schulz STEVENSON WRENCH (AMERICAN SAW Co.) - FLICKR
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Description: |
The "tail" of the movable jaw is enclosed within the hollow shell which also holds the adjusting ring. All-metal and wood handle versions were produced. Advertised as the TRIUMPH PIPE WRENCH and the STEVENSON WRENCH. A 1906 catalog listing shows it as the STAR PIPE WRENCH. |
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