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Patent number:
Patent Date:
US Patent: 984,809
Chuck
Patentee:
Clarence L. Goodrich (
exact
or
similar
names) - Hartford, CT
USPTO Classifications:
242/573.7
,
279/2.14
,
82/169
Tool Categories:
metalworking machines
:
drilling and boring
:
drill presses
:
drill press chucks
woodworking machines
:
wood drilling and boring
:
drill presses
:
drill press chucks
Assignees:
Pratt & Whitney Co.
- Hartford, CT
Manufacturer:
Pratt & Whitney Co.
- Hartford, CT
Witnesses:
W. M. Storrs
B. M. W. Hanson
Patent Dates:
Applied:
Nov. 10, 1909
Granted:
Feb. 21, 1911
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Pratt & Whitney Co.
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