Case for electronic calculator

Information

  • Patent Grant
  • D309628
  • Patent Number
    D309,628
  • Date Filed
    Tuesday, July 7, 1987
    37 years ago
  • Date Issued
    Tuesday, July 31, 1990
    34 years ago
Abstract
Description
Claims
  • The ornamental design for a case for electronic calculator, as shown and described.
Priority Claims (1)
Number Date Country Kind
62-191 Jan 1987 JPX
US Referenced Citations (5)
Number Name Date Kind
D243250 Hazama Feb 1977
D250063 Nishino et al. Oct 1978
D279688 Kitai et al. Jul 1985
D298545 Yoshioka et al. Nov 1988
4157588 Ebihara et al. Jun 1979