US Patent: 2,044,765 - Lubricator for pneumatic tools


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US Patent: 2,044,765

Lubricator for pneumatic tools

Patentee:

John W. Arnold (exact or similar names) - San Francisco, CA

USPTO Classifications:

184/55.1

Tool Categories:

industrial machines : pneumatic

industrial tools : pneumatic tools

Assignees:

None

Manufacturer:

Rucker Co. - Oakland, CA

Witnesses:

Unknown

Patent Dates:
Applied:	Jun. 17, 1933
Granted:	Jun. 23, 1936

Patent Pictures:

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Description:

An example has been seen, with "ARNOLD OILER / PAT 2-044-765" cast into the aluminum housing on one side, and "THE RUCKER COMPANY / OAKLAND, CALIF." on the other. The invention is an improvement on patents 1,582,368 and 1,940,481, with a goal of simplifying and hence reducing cost.