TREA

Mattress

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Information

  • Patent Grant
  • D308453
  • Patent Number
    D308,453
  • Date Filed
    Friday, July 18, 1986
    38 years ago
  • Date Issued
    Tuesday, June 12, 1990
    34 years ago
  • US Classifications
    Field of Search
    • US
    • D06 596
    • D06 503
    • D06 605
    • 005 481
    • 005 468
    • 156 254
    • 156 4
    • 156 673
    • 156 452
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a mattress, as shown and described.
US Referenced Citations (17)
Number Name Date Kind
D174812 Haller May 1955
2371788 Weeber Mar 1945
2785739 McGregor, Jr. et al. Mar 1957
2902091 Dahle Sep 1959
3197357 Schulpen Jul 1965
3885257 Rogers May 1975
4070719 Morgan Jan 1978
4178161 Rudner et al. Dec 1979
4276666 Yamada Jul 1981
4320543 Dixon Mar 1982
4603445 Spann Aug 1986
4605582 Sias et al. Aug 1986
4673452 Awdhan Jun 1987
4686724 Bedford Aug 1987
4686725 Mitchell Aug 1987
4700447 Spann Oct 1987
4768251 Baskent Sep 1988
Foreign Referenced Citations (3)
Number Date Country
1729995 Aug 1971 DEX
1281638 May 1962 FRX
526407 May 1955 ITX