US Patent: 831,242
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| Marking Gage
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Patentee:
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| Clarence Wilmot Robison (exact or similar names) - Juniata, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 02, 1905 |
| Granted: |
Sep. 18, 1906 |
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Ralph Brendler
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Description: |
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This is a very compact butt gage, which allows the depth and
width of the hinge mortise to be marked in the same operation.
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