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US Patent: 2,289,694
Grinder support
Patentees: Paul Schrick (exact or similar names) - Newark, NJ Edward M. McGovern (exact or similar names) - Newark, NJ John Y. Blazek (exact or similar names) - Bedford, OH USPTO Classifications: 451/441 Tool Categories: trade specific : vehicle repairer : vehicle mechanic : crankshaft maintenance Assignees: Lempco Products, Inc. - Bedford, OH Manufacturer: Lempco Products, Inc. - Bedford, OH Witnesses: Unknown	Patent Dates: Applied: Apr. 25, 1940 Granted: Jul. 14, 1942 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Lempco Products, Inc.
Description: This grinder accessory maintains parallelism of the crank-pin axes while they are being ground.

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