TREA

Letter opener

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Information

  • Patent Grant
  • D342201
  • Patent Number
    D342,201
  • Date Filed
    Monday, October 21, 1991
    33 years ago
  • Date Issued
    Tuesday, December 14, 1993
    31 years ago
  • Inventors
  • Examiners
    • Ansher; Bernard
    • Barkai; R.
  • US Classifications
    Field of Search
    • US
    • D08 102
    • D08 103
    • D08 104
    • D10 71
    • D20 10
    • D20 39
    • D20 40
    • D20 41
    • D22 118
    • 030 DIG 3
    • 030 294
    • 033 483
    • 033 485
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for letter opener, as shown.
US Referenced Citations (9)
Number Name Date Kind
40163 Fitch Oct 1863
D175170 Johnson Jul 1955
D240190 Cleveland Jun 1976
D306394 Koenig Mar 1990
2599439 Drake Jun 1952
2610399 Adams Sep 1952
3009248 Tilly Nov 1961
3028678 Tilly Apr 1962
3290780 Oehlert Dec 1966