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US Patent: 712,815
Work-rest for grinding-machines
Patentee: Abraham B. Landis (exact or similar names) - Waynesboro, PA USPTO Classifications: 144/30, 451/408 Tool Categories: metalworking machines : grinders Assignees: None Manufacturer: Landis Tool Co. - Waynesboro, PA Witnesses: Alfred N. Russell D. J. Crosby	Patent Dates: Applied: Apr. 18, 1902 Granted: Nov. 04, 1902 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Landis Tool Co.

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