US Patent: 897,987
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| Measuring Device
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Patentee:
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| Eugene J. Metzger (exact or similar names) - Yolo, CA |
| USPTO Classifications: |
| 33/44 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 31, 1908 |
| Granted: |
Sep. 08, 1908 |
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Ralph Brendler
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Description: |
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This is a very different take on the traditional butt gage. In
addition to the normal hinge mortise marking, this tool also
marked the position of the hinges on the door.
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