US Patent: 1,837,943
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Convertible Boring Brace
Multipurpose brace (long throw, short throw, angle brace.)
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Patentee:
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| Dan L. Blake (exact or similar names) - Wenatchee, WA |
| USPTO Classifications: |
| 81/37 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 03, 1930 |
| Granted: |
Dec. 22, 1931 |
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Patent Pictures:
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George Langford
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Description: |
| This is a rehash of the Haeberli & Schmidt patent 859,059 but adds an adjustable throw to the mix. |
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