US Patent: 396,751
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| Wrench Attachment
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Patentees:
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| Charles F. Laganke (exact or similar names) - Lorain, OH |
| Thomas E. Gawn (exact or similar names) - North Amherst, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 27, 1888 |
| Granted: |
Jan. 29, 1889 |
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Patent Pictures:
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Charles F. Laganke and Thomas E. Gawn patent January 29, 1889 |
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Stan Schulz
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Description: |
| Pipe gripping jaw attachment to accompany the wrench based on Alfonso D. Gates' February 15, 1887 patent (no. 357,986). |
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