US Patent: 846,569
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Tracing or Marking Tool
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Patentee:
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Albert E. Jones (exact or similar names) - East Orange, NJ |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Mar. 07, 1906 |
Granted: |
Mar. 12, 1907 |
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Ralph Brendler
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Description: |
A very compact and clever marking gage design, suitable for
marking both flus hand recessed doors. Like the C. Robison patent
(831,242), this tool marks the hinge depth and width at the same
time.
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