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US Patent: 528,946
Oil-can
Patentee:
Andrew W. Knittel - New Castle, PA

USPTO Classifications:
222/182, 222/401, 222/536, 239/373

Tool Categories:
industrial tools : tool lubricators : oil cans
household : lamps

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John J. Van Gorder
J. E. Van Gorder

Patent Dates:
Applied: Mar. 10, 1894
Granted: Nov. 13, 1894

Patent Pictures:
USPTO pdf tiff
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Description:
This oil can is pressurized by air and is intended for refilling lamps. The patented features are related to fire-proofing by isolating the interior oil chamber.

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