TREA

Electronic calculator with solar cell

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Information

  • Patent Grant
  • D308693
  • Patent Number
    D308,693
  • Date Filed
    Thursday, April 30, 1987
    37 years ago
  • Date Issued
    Tuesday, June 19, 1990
    34 years ago
Information
Abstract
Description
Claims
  • The ornamental design for a electronic calculator with solar cell, as shown and described.
Priority Claims (1)
Number Date Country Kind
61-43562 Nov 1986 JPX
US Referenced Citations (3)
Number Name Date Kind
D269356 Yoshioka et al. Jun 1983
D273200 Sakata Mar 1984
D295875 Yubisui et al. May 1988
Non-Patent Literature Citations (1)
Entry
Office Products Dealer, Oct. 1985, p. 17.