CA Patent: CA-234,906
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| Wrench
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Patentee:
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| William Le Roy Bonnell (exact or similar names) - Chickasha, OK |
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Patent Dates:
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| Granted: |
Oct. 16, 1923 |
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Patent Pictures:
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W. Le Roy Bonnell patent Oct. 16, 1923 - edited from ESPACENET |
CIPO Data
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Stan Schulz
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Description: |
| Screw adjust combination nut and pipe wrench corresponding to U.S. patent no. 1,401,956. Bonnell identified himself as "physician" in the patent application. Known examples marked BONNELL SURE GRIP PATENTED; the maker has not been identified. |
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