TREA

Clamshell sandwich container

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Information

  • Patent Grant
  • D320743
  • Patent Number
    D320,743
  • Date Filed
    Friday, July 14, 1989
    35 years ago
  • Date Issued
    Tuesday, October 15, 1991
    33 years ago
  • US Classifications
    Field of Search
    • US
    • D09 420-425
    • D09 426
    • D09 428
    • D09 346
    • D09 347
    • 206 5211
    • 206 5212
    • 206 523
    • 229 DIG 13
    • 229 25 R
    • 229 45
    • 229 902
    • 229 906
    • 229 915
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for clamshell sandwich container, as shown and described.
US Referenced Citations (7)
Number Name Date Kind
D218155 Britt Jul 1970
D258722 Commisso et al. Mar 1981
D272232 Parmentier Jan 1984
D280605 Karlik Sep 1985
3876130 Haase Apr 1975
3955710 Commisso May 1976
4098453 Arneson Jul 1978