DE Patent: DE-178,612
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| Verstellbarer Schraubenschlussel, bei dem die Feststelleng der verschiebbaren Back durch einem Keil erfeigt
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Patentee:
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| John Reeves Long (exact or similar names) - Akron, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Nov. 15, 1906 |
| Antedated: |
Nov. 17, 1905 |
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Patent Pictures:
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German patent DE178612 - edited image |
Espacenet patent
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Stan Schulz
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Description: |
| Adjustment lock aspect of John R. Long's U.S. patent 818,180. German patent provisions included "provisional" protection between application and final publication. |
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