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Patent number:
Patent Date:
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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