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Patent number:
Patent Date:
US Patent: 791,636
Oil Pump
Patentee:
Charles W. Manzel (
exact
or
similar
names) - Buffalo, NY
USPTO Classifications:
137/512
,
184/27.3
Tool Categories:
industrial tools
:
tool lubricators
:
oil pumps
Assignees:
Manzel Brothers Co.
- Buffalo, NY
Manufacturer:
Not known to have been produced
Witnesses:
L. M. Sangster
George A. Neubauer
Patent Dates:
Applied:
Mar. 11, 1903
Granted:
Jun. 06, 1905
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Manzel Brothers
Description:
A. J. Sangster - patent attorney
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