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US Patent: 4,930,261
Valve resurfacing apparatus and method for making the same
Patentees: Michael J. Kurten (exact or similar names) - Winona, MN Mark D. Tiegs (exact or similar names) - Winona, MN USPTO Classifications: 269/24, 279/137, 279/75, 279/82, 451/256 Tool Categories: trade specific : vehicle repairer : vehicle mechanic : valve and seat maintenance Assignees: Hein-Werner Corp. - Waukesha, WI Manufacturer: Hein-Werner Corp. - Waukesha, WI Witnesses: Unknown	Patent Dates: Applied: Feb. 25, 1988 Granted: Jun. 05, 1990 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Hein-Werner Corp.

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