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US Patent: 791,636
Oil Pump
Patentee:
Charles W. Manzel - 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 pdf tiff
Google Patents
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"Vintage Machinery" entry for Manzel Brothers
Description:
A. J. Sangster - patent attorney

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