CA Patent: CA-231,926
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| Triple Jawed Wrench Attachment for Hammers
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Patentee:
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| Ernest E. Cullen (exact or similar names) - New Baltimore, MI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 12, 1922 |
| Granted: |
Jun. 12, 1923 |
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Patent Pictures:
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Canadian Patent 231,926 - edited from CANADIAN PATENT OFFICE RECORD |
CIPO Data
Espacenet patent
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Stan Schulz
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Description: |
| Canadian patent corresponding to U.S. patent 1,501,586 and British patent GB-198,943.
Contemporary notices in trade journals may reflect a search for manufacture, or actual production. |
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