US Patent: 14,221
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Wrench
Diagonal Adjustable Wrench
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| USPTO Classifications: |
| 81/77 |
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Patent Dates:
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| Granted: |
Feb. 12, 1856 |
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Patent Pictures:
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W. Baxter Pat. Feb. 12, 1856 |
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Description: |
| Diagonal screw adjusts the opening of two open end jaws.
Updated by Baxter's July 17, 1883 patent (no. 281,431). J. Ashton Greene's Feb. 19, 1884 patent (no. D14,756) is a design enhancement that coincides with the wrench being produced by Greene, Tweed & Co. of New York. |
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