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US Patent: 2,502,316
Pumping Mechanism
Patentee:
Carl F. Erikson (exact or similar names) - White Plains, Westchester County, NY

USPTO Classifications:
137/565.28, 184/35, 417/315, 417/442

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine lubrication

Assignees:
Nathan Mfg. Co. - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 17, 1948
Granted: Mar. 28, 1950

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Nathan Mfg. Co.

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