TREA

Electronic calculator with solar cell

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Information

  • Patent Grant
  • D317619
  • Patent Number
    D317,619
  • Date Filed
    Friday, October 27, 1989
    34 years ago
  • Date Issued
    Tuesday, June 18, 1991
    33 years ago
  • US Classifications
    Field of Search
    • US
    • D18 1
    • D18 2
    • D18 6
    • D18 7
    • D18 11
    • D18 12
    • D14 100
    • D14 106
    • D14 107
    • 200 5 A
    • 235 61 R
    • 364 706-710
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for an electronic calculator with solar cell, as shown and described.
Priority Claims (1)
Number Date Country Kind
1-16293 Apr 1989 JPX
US Referenced Citations (3)
Number Name Date Kind
D308692 Sakaguchi et al. Jun 1990
D308693 Sakaguchi et al. Jun 1990
D308883 Sakaguchi et al. Jun 1990
Non-Patent Literature Citations (2)
Entry
Webcor Brochure; Model NS400.
Unisonic Brochure; LC287.