TREA

Envelope opener

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Information

  • Patent Grant
  • D329183
  • Patent Number
    D329,183
  • Date Filed
    Thursday, November 15, 1990
    33 years ago
  • Date Issued
    Tuesday, September 8, 1992
    32 years ago
  • US Classifications
    Field of Search
    • US
    • D08 102
    • D08 103
    • D08 104
    • D10 71
    • D14 240
    • D14 251
    • D14 252
    • 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 an envelope opener, as shown.
US Referenced Citations (12)
Number Name Date Kind
D159935 Simon Aug 1950
D240190 Cleveland Jun 1976
D256883 Wharmby Oct 1980
D301138 Lee May 1989
D306394 Koehig Mar 1990
1553449 Kennedy Sep 1925
2439639 Tilly Apr 1948
2535555 Tilly Dec 1950
2599439 Drake Jun 1952
3009248 Tilly Nov 1961
3028670 Tilly Apr 1962
3290780 Oehlert Dec 1966
Non-Patent Literature Citations (1)
Entry
Quick Point Catalog 1989 p. 53 Quick Point Inc Fenton, Mo.