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Puzzle with conductive path
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Patent number 10,155,153
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Issue date Dec 18, 2018
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littleBits ELectronics, Inc.
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Yehuda Binder
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A63 - SPORTS GAMES AMUSEMENTS
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Puzzle with conductive path
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Patent number 8,951,088
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Issue date Feb 10, 2015
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May Patents Ltd.
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Yehuda Binder
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A63 - SPORTS GAMES AMUSEMENTS
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Form-based artwork kits
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Patent number 8,622,741
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Issue date Jan 7, 2014
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WILopEN Products, LC
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Richard Wilen
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A63 - SPORTS GAMES AMUSEMENTS
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Puzzle with conductive path
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Patent number 8,602,833
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Issue date Dec 10, 2013
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May Patents Ltd.
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Yehuda Binder
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A63 - SPORTS GAMES AMUSEMENTS
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Memory and assembly game
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Patent number 7,530,573
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Issue date May 12, 2009
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Mattel, Inc.
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Kimberly V. Matilla
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A63 - SPORTS GAMES AMUSEMENTS
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Animated clamshell puzzles
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Patent number 6,666,454
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Issue date Dec 23, 2003
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Accord Publishing Ltd
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Jeffrey Charles Cole
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A63 - SPORTS GAMES AMUSEMENTS
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Animated puzzles
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Patent number 6,431,543
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Issue date Aug 13, 2002
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Accord Publishing, Ltd.
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Jeffrey Charles Cole
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A63 - SPORTS GAMES AMUSEMENTS
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Spatial logic puzzle
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Patent number 6,217,023
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Issue date Apr 17, 2001
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Seven Towns Limited
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Thomas Kremer
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A63 - SPORTS GAMES AMUSEMENTS
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Nested book assembly
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Patent number 5,653,471
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Issue date Aug 5, 1997
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R. R. Donnelley and Sons Company
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Annalee Koehn
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Card game puzzle playing method
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Patent number 4,838,551
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Issue date Jun 13, 1989
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Mind Over Matter Games, Inc.
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Thomas R. Volpert
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A63 - SPORTS GAMES AMUSEMENTS
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Puzzles
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Patent number 4,573,684
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Issue date Mar 4, 1986
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Alfred T. Riley
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A63 - SPORTS GAMES AMUSEMENTS
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2843970
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Patent number 2,843,970
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Issue date Jul 22, 1958
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A63 - SPORTS GAMES AMUSEMENTS
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1340512
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Patent number 1,340,512
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Issue date May 18, 1920
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A63 - SPORTS GAMES AMUSEMENTS