TREA

Toy helicopter

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Information

  • Patent Grant
  • D287256
  • Patent Number
    D287,256
  • Date Filed
    Wednesday, February 6, 1985
    39 years ago
  • Date Issued
    Tuesday, December 16, 1986
    37 years ago
  • US Classifications
    Field of Search
    • US
    • D21 59
    • D21 85
    • D21 87
    • D21 90
    • D21 150
    • D12 327
    • 446 71
    • 446 72
    • 446 80
    • 446 487
    • 446 116
    • 446 201
    • 446 202
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a toy helicopter, substantially shown and described.
US Referenced Citations (3)
Number Name Date Kind
D232170 Diamond Jul 1974
D239710 Garrison Apr 1976
D239930 Ulisnik May 1976
Non-Patent Literature Citations (1)
Entry
Toys, Hobbies & Crafts, 2-1984, p. 117, "Blue Thunder" Helicopter.