US Patent: 1,210,339
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| Joint Gauge, Level and Miter Square
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Patentee:
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| Thomas Ross Maddox (exact or similar names) - Canyon City, TX |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 23, 1915 |
| Granted: |
Dec. 26, 1916 |
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Ralph Brendler
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Description: |
| This design is for a mason's combination tool. It provides a level and square, as well as a simple measuring gauge to check the height of a run of bricks. |
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