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US Patent: 3,230,642
Teaching and testing apparatus
Patentee: Hans Goldschmidt (exact or similar names) - Atherton, CA USPTO Classifications: 434/348, D19/64 Tool Categories: Assignees: H. Goldschmidt & Associates, Inc. - Menlo Park, CA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 07, 1963 Granted: Jan. 25, 1966 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Magna Engineering Corp.
Description: Of interest because co-inventor Goldschmidt also designed the Shopsmith combination woodworking machines.

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