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

Information

  • Patent Grant
  • D257345
  • Patent Number
    D257,345
  • Date Filed
    Friday, November 17, 1978
    46 years ago
  • Date Issued
    Tuesday, October 14, 1980
    44 years ago
Abstract
Description
Claims
  • The ornamental design for a plug-in memory module cartridge for electronic translator, calculator and information retrieval device, as shown and described.
US Referenced Citations (3)
Number Name Date Kind
2911215 Cousino Nov 1959
3420463 Cousino Jan 1969
4032729 Koistinen Jun 1977