US Patent: 824,821
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Gage
Attachment for Combination Square
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Patentees:
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| Griffith W. Roberts (exact or similar names) - Poultney, VT |
| Ernest L. Roberts (exact or similar names) - Poultney, VT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 29, 1905 |
| Granted: |
Jul. 03, 1906 |
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Ralph Brendler
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Description: |
| This is a simple attachment for a combination square that allows it to be used as a height gage or surface gage. |
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