US Patent: 846,349
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Door Gage
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Patentee:
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Joseph T. Root (exact or similar names) - Boston, MA |
USPTO Classifications: |
33/44 |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Oct. 29, 1906 |
Granted: |
Mar. 05, 1907 |
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Ralph Brendler
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Description: |
This tool handles all of the marking required for door hanging--
the hinge, lock, and strike mortises. It also provides a standard
wheeled gage for general marking.
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