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US Patent: 242,656
Bit-gage
Patentee:
W. Haskell King - Athol, MA

USPTO Classifications:
408/202

Tool Categories:
woodworking tools : hand drills : drill accessories : drill depth stops

Assignees:
None

Manufacturer:
W. H. King - Athol, MA

Witnesses:
William H. Smith
Thomas O. Ginkinger

Patent Dates:
Granted: Jun. 07, 1881

Patent Pictures: [ 1 | 2 ]
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Description:
In 2005 Martin Donnelly listed an example of this depth stop. The thumbscrew is marked, "W. H. KING / ATHOL, MASS. / JUNE 7, 1881".

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