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US Patent: 1,254,736
Magnetic Chuck
Patentee:
Frank L. Simmons (exact or similar names) - Milbury, MA

USPTO Classifications:
335/289

Tool Categories:

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

Manufacturer:
Not known to have been produced

Witnesses:
R. D. Tolman
W. P. Whelan
Penelope Comberback
Nellie Whalen

Patent Dates:
Applied: Nov. 05, 1914
Granted: Jan. 29, 1918

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Taft-Peirce Mfg. Co.
Description:
Fowler & Kennedy - patent attorneys

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