TREA

Coupling nut

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Information

  • Patent Grant
  • D262940
  • Patent Number
    D262,940
  • Date Filed
    Monday, October 1, 1979
    45 years ago
  • Date Issued
    Tuesday, February 9, 1982
    43 years ago
  • Inventors
  • Examiners
    • Bullock; B. J.
    Agents
    • Ostrolenk, Faber, Gerb & Soffen
  • US Classifications
    Field of Search
    • US
    • D08 394-399
    • D23 47
    • 411 145
    • 411 146
    • 411 371
    • 411 427
    • 411 428
    • 411 436
    • 411 437
    • 411 531
    • 411 537
    • 411 533
    • 411 538
    • 411 542
    • 411 545-547
  • International Classifications
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a coupling nut, as shown.
US Referenced Citations (2)
Number Name Date Kind
1302854 Redmer May 1919
1761510 Wolarsky Jun 1930
Foreign Referenced Citations (1)
Number Date Country
539214 Apr 1957 CAX