TREA

Envelope opener

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Information

  • Patent Grant
  • D354214
  • Patent Number
    D354,214
  • Date Filed
    Friday, April 2, 1993
    31 years ago
  • Date Issued
    Tuesday, January 10, 1995
    29 years ago
  • Inventors
  • Original Assignees
  • Examiners
    • Feifer; Melvin B.
    • Aronovich; Adir
    Agents
    • Polster, Lieder, Woodruff & Lucchesi
  • US Classifications
    Field of Search
    • US
    • D08 102-104
    • D08 98
    • 030 294
    • 030 DIG 3
    • 030 2
    • 030 314
    • 030 315-317
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for an envelope opener, as shown and described.
US Referenced Citations (18)
Number Name Date Kind
D240190 Cleveland Jun 1976
D256883 Wharmby Sep 1980
D306394 Koenig Mar 1990
D329183 Lage et al. Sep 1992
D329184 Lage et al. Sep 1992
D329584 Shevin et al. Sep 1992
D342008 Lage et al. Dec 1993
1553449 Kennedy Sep 1925
2291294 Holste Jul 1942
2439639 Tilly Apr 1948
2442694 Keiser Jun 1948
2535555 Tilly Dec 1950
2599439 Drake Jun 1952
3009248 Tilly Nov 1961
3028670 Tilly Apr 1962
3290780 Oehlert Dec 1966
4530154 DiCarlo Jul 1985
5285577 Carney et al. Feb 1994
Foreign Referenced Citations (2)
Number Date Country
407789 Nov 1944 ITX
59068 Mar 1947 NLX
Non-Patent Literature Citations (2)
Entry
Quick Point catalog, 1981, title page and p. 30.
Quick Point catalog, 1990, title page and pp. 29, 30 and 53.