Electronic calculator having the function of telephone book, address book, calendar, schedule book and memo book

Information

  • Patent Grant
  • D353614
  • Patent Number
    D353,614
  • Date Filed
    Thursday, June 25, 1992
    32 years ago
  • Date Issued
    Tuesday, December 20, 1994
    30 years ago
Abstract
Description
Claims
  • The ornamental design for an electronic calculator having the function of telephone book, address book, calendar, schedule book and memo book, as shown and described.
US Referenced Citations (5)
Number Name Date Kind
D309601 Sawada et al. Jul 1990
D324513 Sakaguchi et al. Mar 1992
D325571 Sakaguchi et al. Apr 1992
D327493 Hayashi Jun 1992
D328090 Ido Jul 1992