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US Patent: 1,005,336
Hinge-mortising device
Patentee:
Frank E. Sherwood (exact or similar names) - Scarsdale, NY

USPTO Classifications:
144/27

Tool Categories:
woodworking machines : joint making machines : mortising machines
woodworking machines : wood drilling and boring : mortising machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
William Schneider
Frederick Willets

Patent Dates:
Granted: Oct. 10, 1911

Patent Pictures:
USPTO (New site tip)
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Description:
Device is a portable mortiser that can be attached to a house door to cut hinge mortises.

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