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US Patent: 50,183
Improvement in oil-ejecting cups
Patentee:
Henry E. Stager - Milwaukee, WI

USPTO Classifications:
222/150, 222/213

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Dean Overell
Matthew Ahearne, Jr.
T. C. Gurney
A. J. Langworthy

Patent Dates:
Granted: Sep. 26, 1865

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for H. E. Stager

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