US Patent: 723,958
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| Wrench
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Patentees:
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| Frederick G. Wetterstein (exact or similar names) - Etna, Allegheny County, PA |
| George R. Lynch (exact or similar names) - Allegheny, Allegheny County, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 31, 1902 |
| Granted: |
Mar. 31, 1903 |
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Patent Pictures:
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F. G. Wetterstein & G. R. Lynch patent March 31, 1903 |
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Stan Schulz
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Description: |
| Combination screw and quick-adjust nut wrench.
H. Boilson & Co. - patent attorneys
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