with images on both sides

Industry

  • CPC
  • A63F2009/1005
This industry / category may be too specific. Please go to a parent level for more data

Patents Grantslast 30 patents

  • Information Patent Grant

    Two-sided puzzle and box assembly

    • Patent number 7,677,568
    • Issue date Mar 16, 2010
    • Pigment & Hue, Inc.
    • Howard Kurtz
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Teaching puzzle

    • Patent number 6,702,586
    • Issue date Mar 9, 2004
    • Sharmac Designs LLC
    • Sharon A. Miller
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Interlocking puzzle having backside pattern

    • Patent number 6,672,588
    • Issue date Jan 6, 2004
    • Ronald F. Kielar
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Educational card game and method

    • Patent number 6,402,144
    • Issue date Jun 11, 2002
    • Roy V. Ekberg
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Two-sided puzzle

    • Patent number 6,336,631
    • Issue date Jan 8, 2002
    • John K. Volkert
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Educational card game and method

    • Patent number 6,109,609
    • Issue date Aug 29, 2000
    • Roy V. Ekberg
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Games and puzzles

    • Patent number 5,868,388
    • Issue date Feb 9, 1999
    • Mark Thornton Wood
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Toys and storage device

    • Patent number 5,746,429
    • Issue date May 5, 1998
    • Janet Ruben
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Changeable maze game

    • Patent number 5,497,991
    • Issue date Mar 12, 1996
    • Hua-Yu Huang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Double sized puzzle

    • Patent number 5,368,301
    • Issue date Nov 29, 1994
    • Dennis E. Mitchell
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Puzzle storage device with identifying indicia

    • Patent number 5,360,215
    • Issue date Nov 1, 1994
    • Janet Ruben
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Greeting card puzzle kit

    • Patent number 5,232,088
    • Issue date Aug 3, 1993
    • Alexander A. Leondidis
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Composing plane for two-sided puzzles

    • Patent number 4,984,798
    • Issue date Jan 15, 1991
    • Beniamino Silberstein
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Puzzles

    • Patent number 4,573,684
    • Issue date Mar 4, 1986
    • Alfred T. Riley
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Two-sided puzzle

    • Patent number 4,333,652
    • Issue date Jun 8, 1982
    • Robert E. Clancy
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    3869125

    • Patent number 3,869,125
    • Issue date Mar 4, 1975
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    3837651

    • Patent number 3,837,651
    • Issue date Sep 24, 1974
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    3707287

    • Patent number 3,707,287
    • Issue date Dec 26, 1972
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    3010723

    • Patent number 3,010,723
    • Issue date Nov 28, 1961
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2394864

    • Patent number 2,394,864
    • Issue date Feb 12, 1946
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1948962

    • Patent number 1,948,962
    • Issue date Feb 27, 1934
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1907382

    • Patent number 1,907,382
    • Issue date May 2, 1933
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1597260

    • Patent number 1,597,260
    • Issue date Aug 24, 1926
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents