CA Patent: CA-41,581
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| Wrench
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Patentee:
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| Alfred Boehmer (exact or similar names) - St. Louis, MO |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 20, 1892 |
| Granted: |
Jan. 14, 1893 |
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Patent Pictures:
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Alfred Boehmer patent January 14, 1893 edited from CANADIAN PATENT OFFICE RECORD |
CIPO Data
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Stan Schulz
Canadian patent no. 41,581 in FLICKR.
41,581 in Canadian Patents Database
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Description: |
| Combination quick and screw adjust nut wrench; the lever portion of the handle holds the adjustment. A stop pin on the shank of the movable jaw limits the distance the jaws can separate. |
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