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US Patent: 415,394
Tenoning-machine
Patentee: Lewis F. Parks (exact or similar names) - Cincinnati, OH USPTO Classifications: 144/202 Tool Categories: woodworking machines : joint making machines : tenoning machines Assignees: None Manufacturer: Lewis F. Parks - Cincinnati, OH Parks Ball Bearing Machine Co. - Cincinnati, OH Witnesses: Carl Spengel Francis M. Biddle	Patent Dates: Applied: Mar. 16, 1888 Granted: Nov. 19, 1889 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Parks Woodworking Machines Co.
Description: Improvements to patent 374,425.

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