CA Patent: CA-909
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Improvements on wrenches
Barwick Improved Wrench
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Patentee:
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| William Henry Barwick (exact or similar names) - Montreal, QC Canada |
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Patent Dates:
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| Applied: |
Mar. 16, 1871 |
| Granted: |
Apr. 04, 1871 |
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Patent Pictures:
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William Henry Barwick patent April 4, 1871 |
CIPO Data
Espacenet patent
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Stan Schulz
Search Canadian Patents 1869-1894
909 in Canadian Patents Database
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Description: |
| Barwick's pipe tongs have a shorter handle on the "outer" gripping jaw.
Known examples may be unmarked, or marked with the U.S. patent date of June 6, 1871 (U.S. Pat. no. 115,678.) |
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