DE Patent: DE-5,692
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| Neuerungen an Schraubenschlüsseln
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Patentee:
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| Isaiah Smith Hyatt (exact or similar names) - Paris, France |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Jun. 20, 1879 |
| Antedated: |
Oct. 12, 1878 |
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Patent Pictures:
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German patent 5692 - composite edited image |
Espacenet patent
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Stan Schulz
German patent 5692 in ESPACENET
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Description: |
| Combination screw and quick-adjust nut wrench corresponding to U.S. patent 209,569 and British patent GB-187803994 which were granted to John W. Hyatt of Newark, NJ.
German patent Klasse 87 (a) Gruppe 8. |
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