Chair control

Information

  • Patent Grant
  • D247943
  • Patent Number
    D247,943
  • Date Filed
    Thursday, October 7, 1976
    48 years ago
  • Date Issued
    Tuesday, May 23, 1978
    46 years ago
  • Inventors
  • Examiners
    • Dunkins; Bruce W.
    Agents
    • Riches; George H.
  • US Classifications
    Field of Search
    • US
    • D06 191
    • D06 194
    • D06 20
    • D06 22
    • D06 26
    • D06 30
    • D06 31
    • D06 192
    • D06 193
    • 248 371
    • 248 377
    • 248 378
    • 248 1881
    • 248 381
    • 248 418
    • 297 313
    • 297 301
    • 297 349
    • 297 445-451
  • International Classifications
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for a chair control, substantially as shown and described.
US Referenced Citations (6)
Number Name Date Kind
D242758 Strang Dec 1976
3356414 Doerner Dec 1967
3455601 Lie Jul 1969
3656805 Engstrom Apr 1972
3675887 Meinhardt Jul 1972
3741607 Cramer Jun 1973
Foreign Referenced Citations (1)
Number Date Country
774,926 Jan 1968 CA