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Patent number:
Patent Date:
US Patent: 698,008
Change Gearing
Patentee:
Frederick W. Gordon (
exact
or
similar
names) - Hartford, Hartford County, CT
USPTO Classifications:
74/325
,
82/140
Tool Categories:
metalworking machines
:
metal lathes
:
engine lathes
metalworking machines
:
metalworking machine mechanisms
:
metalworking machine gearing
Assignees:
Pratt & Whitney Co.
- Hartford, Hartford County, CT
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jan. 11, 1902
Granted:
Apr. 22, 1902
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Pratt, Whitney & Co.
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