US Patent: 308,969
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| Wrench
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Patentee:
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| Joseph Lussier (exact or similar names) - Minneapolis, MN |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 19, 1884 |
| Granted: |
Dec. 09, 1884 |
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Patent Pictures:
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Joseph Lussier patent December 9, 1884 |
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Stan Schulz
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Description: |
| The head has fixed and adjustable jaws, with an operating screw for the movable jaw. The outside edge of the head has teeth, with corresponding pawls in the handle structure, to allow the angle of the wrench opening to be adjusted in relation to the handle.
Improved by pat. no. 333,961. |
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