US Patent: 420,443
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| Beveling Square
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Patentee:
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| James T. Delancett (exact or similar names) - Childwold, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 02, 1889 |
| Granted: |
Feb. 04, 1890 |
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Russ Allen.
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Description: |
| Slotted plate that receives two squares with slotted arms that allow adjustment for length. Designed to allow for marking measurements at both ends of a board at the same time and for simultaneously marking both sides of an angular recess. |
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