CA Patent: CA-18
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| Improvements on screw wrenches
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Patentee:
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| James Fortune Cass (exact or similar names) - L'Orignal, ON Canada |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 07, 1869 |
| Granted: |
Aug. 24, 1869 |
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Patent Pictures:
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James Fortune Cass patent August 24, 1869 |
CIPO Data
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Stan Schulz
Search Canadian Patent 1869-1894
18 in Canadian Patents Database
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Description: |
| The title is misleading. The patent describes a double-ended adjustable "s" wrench with the adjustment held by a ratchet pawl. The external form resembles the "Baxter" adjustable "S" wrench (U.S. Pat. no. 84,605 issued Dec. 1, 1868.) |
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