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Patent number:
Patent Date:
US Patent: 1,664,745
Fluid Pump
Patentee:
Frank O. Hoagland (
exact
or
similar
names) - Bridgeport, Fairfield County, CT
USPTO Classifications:
418/102
,
418/206.7
Tool Categories:
industrial tools
:
tool lubricators
:
oil pumps
Assignees:
Pratt & Whitney Co.
- Hartford, Hartford County, CT
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jul. 27, 1926
Granted:
Apr. 03, 1928
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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