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US Patent: 413,178
Combined Scratch and Bit Gage
Elmer Ellsworth Doe - Mount Tom, MA

USPTO Classifications:
33/42, 408/202, 7/164

Tool Categories:
layout tools : marking gauges
woodworking tools : hand drills : drill accessories : drill depth stops


Not known to have been produced

George L. Metcalf
V. L. Mason
Oliver Walker
Wm. L. Suiden

Patent Dates:
Applied: May 09, 1889
Granted: Oct. 22, 1889

Patent Pictures:
USPTO pdf tiff
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There are good ideas, there are not-so-good ideas, there are really bad ideas, and then there's this thing.

Apparently inventors were running out of tools to combine a marking gage with-- the utility of this piece is questionable at best. The marking point on this piece is tiny and difficult to get at, and the bearing surface is extremely small and irregular. About the only redeeming values of this piece are its humorous aspects.

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