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US Patent: 2,970,495
Work Rests for Lathes and the Like
Patentee: David D. Pettigrew (exact or similar names) - Pittsburgh, PA USPTO Classifications: 33/501.1, 451/408, 74/89.35, 74/89.45, 82/164 Tool Categories: metalworking machines : metal lathes : metal lathe accessories and attachments Assignees: Rockwell Mfg. Co. - Pittsburgh, PA Manufacturer: Rockwell Mfg. Co. - Pittsburgh, Allegheny County, PA Witnesses: none listed	Patent Dates: Applied: Dec. 12, 1955 Granted: Feb. 07, 1961 Patent Pictures: [ 1 | 2 | 3 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Rockwell Manufacturing Co.

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