TREA

Seat and back unit for a chair

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Information

  • Patent Grant
  • D377431
  • Patent Number
    D377,431
  • Date Filed
    Thursday, September 29, 1994
    29 years ago
  • Date Issued
    Tuesday, January 21, 1997
    27 years ago
  • US Classifications
    Field of Search
    • US
    • D06 334
    • D06 365
    • D06 366
    • D06 369
    • D06 370
    • D06 371
    • D06 372
    • D06 373
    • D06 374
    • D06 375
    • D06 376
    • D06 500
    • D06 501
    • D06 502
    • 297 45215
    • 297 45263
  • International Classifications
    • A47C300
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a seat and back unit for a chair, as shown and described.
US Referenced Citations (26)
Number Name Date Kind
D130925 Roth Dec 1941
D133848 Brodovitch Sep 1942
D147133 Mankki Jul 1947
D193508 Nakamura Sep 1962
D217863 Parker Jun 1970
D224190 Strassle Jul 1972
D224191 Strassle Jul 1972
D224765 Manning Sep 1972
D267990 Buhk et al. Feb 1983
D268716 Ochsner Apr 1983
D269142 Umanoff May 1983
D273251 Petitt Apr 1984
D274675 Diffrient Jul 1984
D294434 Zakharov Mar 1988
D296960 Fenske Aug 1988
D301662 Vonhausen Jun 1989
D342404 Homann Dec 1993
D349826 Homann Aug 1994
2859801 Moore Nov 1958
2963074 Woodard Dec 1960
3627252 Yamaguchi Dec 1971
3936094 Conrad Feb 1976
3947068 Buhk Mar 1976
4036524 Takamatsu Jul 1977
4152023 Buhk May 1979
4429917 Diffrient Feb 1984
Foreign Referenced Citations (1)
Number Date Country
WO9325121 Dec 1993 WOX
Continuation in Parts (2)
Number Date Country
Parent 14382 Oct 1993
Parent 898899 Jun 1992