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US Patent: 11,489
Machine for Graduating Carpenters' Squares
Patentees:
Norman Millington - Shaftsbury, VT
Dennis J. George - Shaftsbury, VT

USPTO Classifications:
33/19.1

Tool Categories:
woodworking machines : specialty machines : tool making machines
layout tools : squares : carpenter squares

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John Hastings
Charles E. Houghton

Patent Dates:
Granted: Aug. 08, 1854

Reissue Information:
Reissued as RE4,523 (Aug. 22, 1871)

Patent Pictures: [ 1 | 2 ]
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