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US Patent: 1,155,532
Trimming mechanism for grinder-wheels of shaft-grinding machines
Patentee: Frederick Alexander Ward (exact or similar names) - Toledo, OH USPTO Classifications: 125/11.12, 125/11.21 Tool Categories: metalworking machines : grinders : cylindrical grinders Assignees: Gear Grinding Machine Co. - Detroit, MI Manufacturer: Gear Grinding Machine Co. - Detroit, MI Witnesses: Ernest Harper Kathleen M. Thompson	Patent Dates: Applied: Aug. 13, 1912 Granted: Oct. 05, 1915 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Gear Grinding Machine Co.

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