Plug-in memory module cartridge for electronic translator, calculator and information retrieval device

- Lexicon Corporation
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Description

FIG. 1 is a perspective view of a plug-in memory module cartridge for electronic translator, calculator and information retrieval device showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof, the opposite side being a mirror image of the side shown;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2911215 November 1959 Cousino
3420463 January 1969 Cousino
4032729 June 28, 1977 Koistinen
Patent History
Patent number: D257345
Type: Grant
Filed: Nov 17, 1978
Date of Patent: Oct 14, 1980
Assignee: Lexicon Corporation (Miami, FL)
Inventor: Michael Levy (Plantation, FL)
Primary Examiner: Peter Feldman
Attorney: John W. Malley
Application Number: 5/964,066
Classifications
Current U.S. Class: D14/11
International Classification: D1402; D1499;