US Patent: 359,722
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Wrench Improvement In Pipe-Wrenches
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Patentee:
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James F. Guthrie, Jr. (exact or similar names) - Somerville, MA |
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Patent Dates:
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Applied: |
Jan. 09, 1886 |
Granted: |
Mar. 22, 1887 |
Patent Pictures:
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James F. Guthrie, Jr. patent March 22, 1887 |
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Stan Schulz
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Description: |
The adjusting nut sets in a rotating block. Marketed as Ashley's Patent. The specifications note and disclaim any features covered by patent nos. 65,111, 133,804 166,428, and 182,492.
Ashley's pipe wrench appears in late 19th Century WALWORTH catalogs. |
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