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US Patent: 326,998
Lubricator
Patentee:
John M. W. Long - Hamilton, OH

USPTO Classifications:
184/45.1

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. E. McBeth
W. A. Seward

Patent Dates:
Applied: Jul. 23, 1885
Granted: Sep. 29, 1885

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Bentel, Margedant & Co.
Description:
Witness McBeth had been with woodworking machinery maker McBeth, Bentel & Margedant before leaving in 1874 to join agricultural machinery maker Long & Alstetter.

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