Swivel chair

Information

  • Patent Grant
  • D309381
  • Patent Number
    D309,381
  • Date Filed
    Thursday, April 23, 1987
    37 years ago
  • Date Issued
    Tuesday, July 24, 1990
    34 years ago
  • Inventors
  • Original Assignees
  • Examiners
    • Dunkins; Bruce W.
    • Hunt; Ann
    Agents
    • Lee, Mann, Smith, McWilliams & Sweeney
  • US Classifications
    Field of Search
    • US
    • D06 360
    • D06 366
    • D06 379
    • D06 380
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for a swivel chair, as shown and described.
US Referenced Citations (4)
Number Name Date Kind
D184855 Cramer Apr 1959
D260330 Ruf Aug 1981
D279241 Diffrient Jun 1985
D283762 Caruso May 1986
Non-Patent Literature Citations (2)
Entry
Interiors, 8/1976, p. 22, Chair, bottom left corner.
Interiors, May 1984, p. 19, Chair.