US Patent: 114,634
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| Improvement in Adjustable Try Squares
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Patentee:
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| Leonard Bailey (exact or similar names) - New Britain, CT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
May 09, 1871 |
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Russ Allen.
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Description: |
| Cast hollow handle with two screws inside that press against the blade to allow the blade to be adjusted. |
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