CA Patent: CA-35,136
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| Nut Wrench
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Patentee:
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| George E. Clow (exact or similar names) - Pittsfield, MA |
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Patent Dates:
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| Applied: |
Jul. 21, 1890 |
| Granted: |
Oct. 03, 1890 |
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Patent Pictures:
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George E. Clow patent Oct. 3, 1890 - edited from Canadian Patents Database and Canadian Patent Office Record |
CIPO Data
Espacenet patent
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Stan Schulz
35,136 in Canadian Patents Database
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Description: |
| Turn handle to adjust nut wrench; the patented feature is the adjustable friction spring inside the handle which helps to hold the adjustment.
Corresponding U.S. patent 436,073 was granted Sept. 9, 1890. Produced as CLOW'S BOSS WRENCH. |
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