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US Patent: 3,039,451
Grinding wheel dressers
Patentee: Robert S. McConnell (exact or similar names) - Urbana, OH USPTO Classifications: 125/37 Tool Categories: industrial tools : grinding wheels : grinder dressers metalworking machines : grinders : grinder dressers Assignees: Desmond-Stephan Mfg. Co. - Urbana, OH Manufacturer: Desmond-Stephan Mfg. Co. - Urbana, OH Witnesses: Unknown	Patent Dates: Applied: May 23, 1960 Granted: Jun. 19, 1962 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Desmond-Stephan Mfg. Co.

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