US Patent: 763,211
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Gage Marking Gage for Curved Edges
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Patentee:
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Edward B. Shepardson (exact or similar names) - Greenfield, MA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Jan. 21, 1904 |
Granted: |
Jun. 21, 1904 |
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Ralph Brendler
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Description: |
This gage uses an adjustable metal fence much like a compass
plane sole to provide a convex or concave reference surface.
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