TREA

Chair base

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Information

  • Patent Grant
  • D312011
  • Patent Number
    D312,011
  • Date Filed
    Monday, July 27, 1987
    37 years ago
  • Date Issued
    Tuesday, November 13, 1990
    34 years ago
  • US Classifications
    Field of Search
    • US
    • D06 498
    • D06 366
    • D06 330
    • D06 335
    • D06 368
    • 297 301
    • 297 457
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a chair base, as shown and described.
US Referenced Citations (4)
Number Name Date Kind
D109152 Powell Apr 1938
D238646 Schoblom Feb 1976
D260639 Long Sep 1981
4529247 Stumpf et al. Jul 1985