US Patent: 460,591
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Pipe Wrench
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Patentee:
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Edward Murphy (exact or similar names) - Urich, MO |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Jun. 09, 1891 |
Granted: |
Oct. 06, 1891 |
Patent Pictures:
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Edward Murphy patent October 6, 1891 |
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Stan Schulz
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Description: |
The gripping heads are circular in form; the movable jaw is attached to a collar threaded on the shank of the fixed jaw. |
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