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US Patent: 212,480
Oil-Cup
Patentee: Frederick Lunkenheimer (exact or similar names) - Cincinnati, Hamilton County, OH USPTO Classifications: 184/70 Tool Categories: industrial tools : tool lubricators : oil cups Assignees: None Manufacturer: Lunkenheimer Valve Co. - Cincinnati, Hamilton County, OH Witnesses: John W. Hill E. C. Martin Collin Ford, Jr.	Patent Dates: Applied: Jan. 21, 1879 Granted: Feb. 18, 1879 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Lunkenheimer Valve Co.

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