CA Patent: CA-32,878
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| Pipe Wrench
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Patentee:
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| John Wesley Adams (exact or similar names) - Detroit, MI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 20, 1889 |
| Granted: |
Nov. 20, 1889 |
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Patent Pictures:
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John W. Adams patent Nov. 20, 1889 - edited from Canadian Patent Office Record |
CIPO Data
Espacenet patent
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Stan Schulz
32,878 in Canadian Patents Database
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Description: |
| Roller jaw pipe wrench with provision for changing the position of the gripping roller. |
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