CA Patent: CA-31,613
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| Wrench
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| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 15, 1889 |
| Granted: |
Jun. 18, 1889 |
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Patent Pictures:
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William C. Worthen and Gurdon Pendleton patent June 18, 1889 - edited from Canadian Patent Office Record |
CIPO Data
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Stan Schulz
31,613 in Canadian Patents Database
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Description: |
| The Canadian patent focuses on the relative arrangement of the parts; corresponding U.S. patent no. 400,380 was granted March 26, 1889 |
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