Educational electronic analog computer laboratory

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Description

FIG. 1 is a perspective view of an electronic analog computer laboratory showing my new design;

FIG. 2 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D220626 May 1971 Randazzo
D224232 July 1972 Flynn et al.
D225531 December 1972 Flynn et al.
D251598 April 17, 1979 Gabriel
3466760 September 1969 Vanek
Patent History
Patent number: D265322
Type: Grant
Filed: Mar 21, 1979
Date of Patent: Jul 6, 1982
Inventor: Edwin Z. Gabriel (Ocean Grove, NJ)
Primary Examiner: Susan J. Lucas
Application Number: 6/22,718
Classifications
Current U.S. Class: Demonstrator Or Exhibitor (10) (D19/62); D14/100
International Classification: D1402; D1907;