US Patent: 1,121,999
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Brace Brace Level
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Patentees:
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| Felix Gruwell (exact or similar names) - Tuolumne, CA |
| James Thomas McCann (exact or similar names) - Tuolumne, CA |
| USPTO Classifications: |
| 81/35 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 30, 1914 |
| Granted: |
Dec. 22, 1914 |
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Jeff Joslin (dm)
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