with an excentric center of gravity

Industry

  • CPC
  • A63F2007/4012
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Patents Grantslast 30 patents

  • Information Patent Grant

    Circular gamepiece with protector

    • Patent number 5,671,925
    • Issue date Sep 30, 1997
    • MGwhiz, Inc.
    • Mark A. Gonzalez
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Game playing piece

    • Patent number 5,137,281
    • Issue date Aug 11, 1992
    • Roger W. Lehmann
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Spherical dice with interchangeable orientation insert members

    • Patent number 5,018,738
    • Issue date May 28, 1991
    • Gyula Padi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Apparatus for playing a ball game

    • Patent number 4,991,844
    • Issue date Feb 12, 1991
    • David G. Derry
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Stackable blocks

    • Patent number 4,877,407
    • Issue date Oct 31, 1989
    • Benjamin F. Du Pont
    • Benjamin F. du Pont
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    3409298

    • Patent number 3,409,298
    • Issue date Nov 5, 1968
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    3400932

    • Patent number 3,400,932
    • Issue date Sep 10, 1968
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2409373

    • Patent number 2,409,373
    • Issue date Oct 15, 1946
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2262891

    • Patent number 2,262,891
    • Issue date Nov 18, 1941
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1982633

    • Patent number 1,982,633
    • Issue date Dec 4, 1934
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1570517

    • Patent number 1,570,517
    • Issue date Jan 19, 1926
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1425087

    • Patent number 1,425,087
    • Issue date Aug 8, 1922
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1402596

    • Patent number 1,402,596
    • Issue date Jan 3, 1922
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1388265

    • Patent number 1,388,265
    • Issue date Aug 23, 1921
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1387241

    • Patent number 1,387,241
    • Issue date Aug 9, 1921
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1373312

    • Patent number 1,373,312
    • Issue date Mar 29, 1921
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents