CA Patent: CA-91,245
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| Wrench
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Patentee:
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| Robert Ashworth (exact or similar names) - St. Cloud, MN U.S.A. |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Sep. 15, 1904 |
| Granted: |
Jan. 31, 1905 |
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Patent Pictures:
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Canadian Patent 91,245 - edited from CANADIAN PATENT OFFICE RECORD |
CIPO Data
Espacenet patent
Report data errors or omissions to steward
Stan Schulz
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Description: |
| Pipe wrench corresponding to U.S. patent 771,451.
A known example is marked "SPENCER PAT. OCT 4, 1904." reflecting the U.S. patent date. |
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