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US Patent: 1,169,928
Movable Sine-Bar
Patentee:
William C. Commons (exact or similar names) - Woonsocket, Providence County, RI

USPTO Classifications:
269/203, 269/303, 33/418, 33/538, 33/832

Tool Categories:
metalworking tools : jigs and fixtures : angle bars and angle plates

Assignees:
Taft-Peirce Mfg. Co. - Woonsocket, Providence County, RI

Manufacturer:
Taft-Peirce Mfg. Co. - Woonsocket, Providence County, RI

Witnesses:
Austin M. Wilson
Roy J. Soules

Patent Dates:
Applied: Feb. 17, 1915
Granted: Feb. 01, 1916

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Taft-Peirce Manufacturing Co.

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