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US Patent: 1,925,477
Angle gauge
Patentees:
John E. Boice - Toledo, OH
William B. Boice - Toledo, OH

USPTO Classifications:
144/253.1, 144/253.8

Tool Categories:
woodworking machines : cutter head machines : jointers

Assignees:
Delta Manufacturing Co. - Milwaukee, WI

Manufacturer:
Boice-Crane Co. - Toledo, OH
Delta Manufacturing Co. - Milwaukee, WI

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 16, 1931
Granted: Sep. 05, 1933

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Delta Manufacturing Co.
Description:
In 1921 the Boice brothers co-founded W. B. & J. E. Boice, which merged with H. G. Crane in 1926 to form Boice-Crane Co. Apparently this particular patent was licensed or purchased by Delta.

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