US Patent: 21,784
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Rule for describing Polygonal Forms
Bevel Gauge
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Patentee:
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| Meriwether Jefferson Thompson (exact or similar names) - St. Joseph, MO |
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Patent Dates:
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| Granted: |
Oct. 12, 1858 |
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Patent Pictures:
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1 | 2
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Ralph Brendler
Wikipedia biography of M. Jeff Thompson
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Description: |
| This is a fairly typical bevel, but with a protracter-like fitting on the end of the blade, which is ruled with lines to indicate the proper angle to use for various geometric figures. |
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