US1006878A
(en)
*
|
1911-02-03 |
1911-10-24 |
Angus K Rankin |
Puzzle.
|
US1121697A
(en)
*
|
1914-08-27 |
1914-12-22 |
John Weil |
Puzzle.
|
US1532875A
(en)
*
|
1922-05-22 |
1925-04-07 |
Brown James |
Puzzle
|
US1558165A
(en)
*
|
1924-07-08 |
1925-10-20 |
Haswell George Henry |
Puzzle
|
US2170909A
(en)
*
|
1938-05-16 |
1939-08-29 |
Moren Theodore |
Game
|
US2953380A
(en)
*
|
1957-09-19 |
1960-09-20 |
Johann F Hassenbach |
Map puzzle
|
US3010723A
(en)
*
|
1959-11-18 |
1961-11-28 |
William J Moss |
Puzzle game
|
US3547444A
(en)
*
|
1964-08-28 |
1970-12-15 |
Robert K Williams |
Mathematically formulated and androgynously linked polygonal and polyhedral gamepieces
|
US3981505A
(en)
*
|
1973-03-01 |
1976-09-21 |
Odier Marc G |
Puzzle with irregular pentagonal pieces
|
US3923307A
(en)
*
|
1974-05-20 |
1975-12-02 |
C M S Marketing Corp |
Puzzle
|
JPS52113838A
(en)
*
|
1976-03-19 |
1977-09-24 |
Masato Shiratori |
Game device
|
US4050698A
(en)
*
|
1976-04-12 |
1977-09-27 |
The Raymond Lee Organization, Inc. |
Quarter card deck
|
US4239231A
(en)
*
|
1978-07-28 |
1980-12-16 |
Henderson David G |
Three-dimensional domino game
|
US4205850A
(en)
*
|
1979-01-22 |
1980-06-03 |
Craig Timothy J |
Partner puzzle game
|
US4361328A
(en)
*
|
1979-12-31 |
1982-11-30 |
Age Stein |
Sheet interfitting section puzzle
|
US4410180A
(en)
*
|
1981-11-16 |
1983-10-18 |
Clark Melford D |
Puzzle
|
US4463952A
(en)
*
|
1982-08-02 |
1984-08-07 |
Rowbal Robert M |
Color match board game
|
US4419081A
(en)
*
|
1982-08-23 |
1983-12-06 |
Steinmann Phyllis R |
Mathematical teaching/learning aid and method of use
|
US4422642A
(en)
*
|
1982-09-30 |
1983-12-27 |
Fletcher Leslie S |
Novelty educational puzzle apparatus
|
US4715605A
(en)
*
|
1986-02-12 |
1987-12-29 |
Fritzman Steven F |
Two and three-dimensional number game or puzzle
|
US4867455A
(en)
*
|
1987-12-28 |
1989-09-19 |
Fritzman Steven F |
Two and three-dimensional square array, in-line array, and grid type game or puzzle
|
US5203706A
(en)
*
|
1992-01-21 |
1993-04-20 |
Amos Zamir |
Educational device
|
US5368301A
(en)
*
|
1993-04-20 |
1994-11-29 |
Mitchell; Dennis E. |
Double sized puzzle
|
US5524898A
(en)
*
|
1994-12-19 |
1996-06-11 |
Pavlovic; Zoran |
Mathematical puzzle type game
|
GB9516043D0
(en)
*
|
1995-08-04 |
1995-10-04 |
Morris Helen M |
A jigsaw
|
US5803461A
(en)
*
|
1995-12-19 |
1998-09-08 |
Pavlovic; Zoran |
Mathematical puzzle type game
|
US5605332A
(en)
*
|
1996-01-19 |
1997-02-25 |
Pixel Products Unlimited |
Pixelated puzzle
|
US5813154A
(en)
*
|
1996-12-20 |
1998-09-29 |
Wilford; Wesley Ralph |
Magnetic display format system for accomodation of alphanumeric character width difference
|
US5716212A
(en)
*
|
1997-01-13 |
1998-02-10 |
Carnation Innovations Ltd. |
Teaching aid
|
US6435502B2
(en)
*
|
1998-06-05 |
2002-08-20 |
Jose R. Matos |
Encoded image puzzle/decoder
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US6672588B1
(en)
*
|
2002-07-18 |
2004-01-06 |
Ronald F. Kielar |
Interlocking puzzle having backside pattern
|
ATE269134T1
(de)
*
|
2002-09-23 |
2004-07-15 |
Hausemann En Hoette Bv |
Puzzle
|
US20050167913A1
(en)
*
|
2004-01-30 |
2005-08-04 |
Arthur Mucci |
Jigsaw puzzle organized by colors and numbers
|
US20050253336A1
(en)
*
|
2004-03-24 |
2005-11-17 |
Robert Schwartz |
Puzzle with lenticular images
|
US6979245B1
(en)
*
|
2004-06-08 |
2005-12-27 |
Fenwick Enterprises, Llc |
Puzzle apparatus with audible sounds
|
US20060138723A1
(en)
*
|
2004-12-28 |
2006-06-29 |
Viatcheslav Olchevski |
Puzzle game based on a method of transmutation of alpha-numeric characters' shapes.
|
US20060267276A1
(en)
*
|
2005-05-26 |
2006-11-30 |
Farmer Robert M Jr |
Themed teaching/tasking puzzle calendar game
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US7510187B2
(en)
*
|
2005-09-15 |
2009-03-31 |
Maia Haag |
Personalized jigsaw puzzle
|
US20080136099A1
(en)
*
|
2006-12-06 |
2008-06-12 |
Alene Frost |
Puzzle
|
JP5192729B2
(ja)
*
|
2007-05-23 |
2013-05-08 |
任天堂株式会社 |
ゲームプログラムおよびゲーム装置
|
JP2009136621A
(ja)
*
|
2007-12-10 |
2009-06-25 |
Amada Insatsu Kako Kk |
ジグソーパズルおよびその製造方法
|
US20100109247A1
(en)
*
|
2008-11-05 |
2010-05-06 |
Joseph Cernansky |
Interconnecting game tiles and games therewith
|
EP2259852B1
(en)
*
|
2009-01-06 |
2011-10-05 |
Tenyo Co Ltd |
Personalized mosaic puzzle set
|
US8602833B2
(en)
*
|
2009-08-06 |
2013-12-10 |
May Patents Ltd. |
Puzzle with conductive path
|
JP2011087718A
(ja)
*
|
2009-10-21 |
2011-05-06 |
Tenyo Co Ltd |
ジグソーパズルのピース、及びそれを配列するトレイ
|
CN201969326U
(zh)
*
|
2011-03-09 |
2011-09-14 |
张俊 |
益智拼板玩具
|
US20130234388A1
(en)
*
|
2012-03-10 |
2013-09-12 |
John Dale |
Puzzle
|