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Patent number:
Patent Date:
US Patent: 2,174,860
Tool Holding Device
Patentees:
Donald H. Montgomery (
exact
or
similar
names) - Berlin, Hartford County, CT
George A. Cardell (
exact
or
similar
names) - New Britain, Hartford County, CT
USPTO Classifications:
29/37R
,
82/137
Tool Categories:
metalworking machines
:
metalworking machine tool holders
Assignees:
New Britain Machine Co.
- New Britain, Hartford County, CT
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Mar. 28, 1936
Granted:
Oct. 03, 1939
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for New Britain Machine Co.
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