US Patent: 3,803,954
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| Adjustable Ratchet Wrench
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Patentee:
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| Paul E. Lenker (exact or similar names) - Davenport, IA |
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Patent Dates:
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| Applied: |
Sep. 21, 1972 |
| Granted: |
Apr. 16, 1974 |
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Patent Pictures:
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Paul E. Lenker patent April 16, 1974 |
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Stan Schulz
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Description: |
| A self-adjusting nut wrench with an internal spring and slot in the frame which allow the handle to be re-positioned in relation to the head.
The specifications cite patent nos. 1,628,842 and 1,885,954 as references. The specification gives the Davenport Tool Co.'s location as Goldridge, IA; it was actually in Eldridge, IA.
Produced as the HASTEE by Davenport Tool Company. Some marked PAT. PEND., some with the patent number. |
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