TREA

Desk-top electronic calculator

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Information

  • Patent Grant
  • D269277
  • Patent Number
    D269,277
  • Date Filed
    Monday, September 28, 1981
    43 years ago
  • Date Issued
    Tuesday, June 7, 1983
    41 years ago
  • US Classifications
    Field of Search
    • US
    • D18 1
    • D18 2
    • D18 6-12
    • D14 100
    • D14 101
    • D14 114
    • D14 115
    • D10 461
    • 364 706-710
    • 200 5 A
  • International Classifications
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a desk-top electronic calculator, as shown and described.
Priority Claims (1)
Number Date Country Kind
56-14338 Apr 1981 JPX
US Referenced Citations (4)
Number Name Date Kind
D251330 Kurosu et al. Mar 1979
D260777 Yoshioka et al. Sep 1981
D263150 Anzai et al. Feb 1982
3996428 Buan et al. Dec 1976
Non-Patent Literature Citations (2)
Entry
Solarex Corp. Reprint of 3/77, Jewelers' Circular-Keystone, Article .COPYRGT.1977, Coverage-Solar Calculator at left.
HFD-Retailing Home Furnishings, 10/13/80, p. 77, Solar Power Calculator CX2550 at left center.