|
US3822499A
(en)
*
|
1972-05-30 |
1974-07-09 |
Vos J De |
Toy building block suitable for a pad, raft or the like
|
|
US3854255A
(en)
*
|
1972-10-24 |
1974-12-17 |
R Baker |
Space enclosing structure
|
|
US3974611A
(en)
*
|
1973-03-26 |
1976-08-17 |
Satterthwaite Edward W |
Modular architectural educational toy and playground erector-set and building system
|
|
US3963233A
(en)
*
|
1973-08-13 |
1976-06-15 |
Worden Howard L |
Fabricating a glass lampshade construction form
|
|
USD250687S
(en)
|
1975-11-26 |
1979-01-02 |
Jerome Robelen |
Bed canopy
|
|
US4063725A
(en)
*
|
1976-10-07 |
1977-12-20 |
Snyder Thomas A |
Foldable cube forming geometric device
|
|
US4142321A
(en)
*
|
1976-10-18 |
1979-03-06 |
Coppa Anthony P |
Three-dimensional folded chain structures
|
|
USD247960S
(en)
|
1977-03-28 |
1978-05-23 |
Riedeman James L |
Terrarium
|
|
US4317654A
(en)
*
|
1978-04-14 |
1982-03-02 |
Wahl Martha S |
Educational blocks
|
|
US4317653A
(en)
*
|
1978-04-14 |
1982-03-02 |
Wahl Martha S |
Educational blocks
|
|
US4238905A
(en)
*
|
1978-08-17 |
1980-12-16 |
Macgraw Richard Ii |
Sculptural objects
|
|
US4258479A
(en)
*
|
1979-02-12 |
1981-03-31 |
Roane Patricia A |
Tetrahedron blocks capable of assembly into cubes and pyramids
|
|
USD261691S
(en)
|
1979-03-07 |
1981-11-03 |
Lever Brothers Company |
Soap or detergent tablet
|
|
US4323245A
(en)
*
|
1981-02-24 |
1982-04-06 |
Beaman Robert D |
Amusement device formed of a plurality of differently shaped interfitting modular units
|
|
US4558866A
(en)
*
|
1981-08-14 |
1985-12-17 |
Alford William L |
Regular polyhedron-based logical puzzles
|
|
DE3240647A1
(de)
*
|
1981-11-04 |
1983-05-11 |
Peter Prof. Dr. 7400 Tübingen Kramer |
Lehrgeraet
|
|
IL64833A
(en)
*
|
1982-01-22 |
1985-09-29 |
Israel Goldfarb |
Hand-manipulatable threedimensional puzzle
|
|
FR2529797A1
(fr)
*
|
1982-07-09 |
1984-01-13 |
Centre Nat Rech Scient |
Jeu educatif de construction
|
|
US4461480A
(en)
*
|
1982-09-30 |
1984-07-24 |
Mitchell Maurice E |
Educational entertainment device comprising cubes formed of four 1/8th octahedron sections rotatably coupled to a tetrahedron
|
|
USD275977S
(en)
|
1982-11-05 |
1984-10-16 |
Boone Bruce T |
Cube puzzle
|
|
US4548004A
(en)
*
|
1983-08-08 |
1985-10-22 |
Chastain Lemuel J |
Space frame construction with mutually dependent surfaces
|
|
US4676507A
(en)
*
|
1985-05-06 |
1987-06-30 |
Patterson Bruce D |
Puzzles forming platonic solids
|
|
DE3536996A1
(de)
*
|
1985-10-17 |
1986-03-13 |
Winfried Dipl.-Arch. 8958 Füssen Wurm |
Raummodelle von polyederstrukturen
|
|
US4836787A
(en)
*
|
1986-04-01 |
1989-06-06 |
Boo William O J |
Construction kit educational aid and toy
|
|
US4723382A
(en)
*
|
1986-08-15 |
1988-02-09 |
Haresh Lalvani |
Building structures based on polygonal members and icosahedral
|
|
USD300027S
(en)
|
1987-11-23 |
1989-02-28 |
Corey Brunish |
Telephone set
|
|
USD304354S
(en)
|
1987-12-02 |
1989-10-31 |
Interlego A.G. |
Internally curved toy wall element
|
|
USD316430S
(en)
|
1989-05-09 |
1991-04-23 |
Interlego Ag |
Toy building element
|
|
IT1230312B
(it)
*
|
1989-07-07 |
1991-10-18 |
Francesco Maria Gorio |
Struttura di gioco ad elementi componibili ad incastro.
|
|
USD342764S
(en)
|
1990-01-11 |
1993-12-28 |
Gorio Francesco M |
Set of puzzle pieces for a ball puzzle
|
|
US5249966A
(en)
*
|
1991-11-26 |
1993-10-05 |
Hiigli John A |
Geometric building block system employing sixteen blocks, eight each of only two tetrahedral shapes, for constructing a regular rhombic dodecahedron
|
|
USD372122S
(en)
|
1993-10-13 |
1996-07-30 |
Rothenberg Margery B |
Eyeglass holder
|
|
US5386993A
(en)
*
|
1994-05-23 |
1995-02-07 |
Apsan; Bernardo H. |
Rotatable puzzle with octahedral base and connected tetrahedral members
|
|
US6152797A
(en)
*
|
1995-02-16 |
2000-11-28 |
David; Hollister |
Interconnectable space filling model
|
|
US5567194A
(en)
*
|
1995-04-19 |
1996-10-22 |
Stapleton; Jonathan W. |
Multi-faceted nesting modules
|
|
US5848926A
(en)
*
|
1995-06-05 |
1998-12-15 |
Jardetzky; Alexander M. |
Removably adherable construction elements
|
|
US5620325A
(en)
*
|
1995-08-10 |
1997-04-15 |
Glick; Eileen M. |
Educational blocks with enhanced manipulation features
|
|
US5762529A
(en)
*
|
1996-08-19 |
1998-06-09 |
Robert Nizza |
Multi-sided colored mirror image block set
|
|
USD404091S
(en)
|
1996-09-30 |
1999-01-12 |
Robert Nizza |
Building block
|
|
US6158740A
(en)
*
|
1997-10-02 |
2000-12-12 |
Hall; Albert J. |
Cubicle puzzle game
|
|
DE29809820U1
(de)
*
|
1998-05-15 |
1998-08-13 |
Weber, Jean-Marc, Wetzikon |
Zusammensetzbarer symmetrischer Körper
|
|
US6257574B1
(en)
*
|
1998-10-16 |
2001-07-10 |
Harriet S. Evans |
Multi-polyhedral puzzles
|
|
US20050014112A1
(en)
*
|
2003-04-03 |
2005-01-20 |
Fentress Warren Scott |
Sacred geometry educational entertainment system
|
|
US20050044763A1
(en)
*
|
2003-08-26 |
2005-03-03 |
Smith Alan Dean |
Systems and methods for progressive recognition elements
|
|
US7389908B2
(en)
*
|
2004-04-22 |
2008-06-24 |
Patrice Cohen |
Three-dimensional display form and blank
|
|
CA2582107C
(en)
*
|
2004-10-22 |
2016-02-16 |
Stolten, Elizabeth Mary |
A three-dimensional puzzle or puzzle or display platform
|
|
US7905757B1
(en)
|
2005-04-08 |
2011-03-15 |
Jonathan Walker Stapleton |
Connectors for multi-faceted modules
|
|
US8061713B2
(en)
*
|
2006-01-30 |
2011-11-22 |
TBL Sustainability Group Inc. |
Three dimensional geometric puzzle
|
|
USD603245S1
(en)
|
2008-10-20 |
2009-11-03 |
Michael Bucci |
Device for supporting an object
|
|
USD635010S1
(en)
|
2010-02-03 |
2011-03-29 |
Michael Bucci |
Device for supporting an object
|
|
USD602341S1
(en)
|
2007-08-14 |
2009-10-20 |
Michael Bucci |
Device for supporting an object
|
|
EP4342517A3
(de)
*
|
2008-01-29 |
2024-06-12 |
Implantica Patent Ltd. |
Vorrichtung zur behandlung von reflux-krankheit (gerd) und adipositas
|
|
JP4310418B1
(ja)
*
|
2008-06-14 |
2009-08-12 |
学校法人東海大学 |
立体パズル
|
|
US20090309302A1
(en)
*
|
2008-06-16 |
2009-12-17 |
Jerry Joe Langin-Hooper |
Logic puzzle
|
|
CA133875S
(en)
*
|
2008-11-21 |
2010-02-22 |
Lego As |
Toy building element
|
|
USD656812S1
(en)
|
2009-03-20 |
2012-04-03 |
Michael Bucci |
Device for supporting an object
|
|
USD668933S1
(en)
|
2009-03-20 |
2012-10-16 |
Michael Bucci |
Device for supporting an object
|
|
GB2472641B
(en)
*
|
2009-08-14 |
2013-07-17 |
Peter Burton |
Magnetic House Building Puzzle
|
|
USD701016S1
(en)
*
|
2009-12-10 |
2014-03-18 |
Rupp Ag |
Cheese in form of a triangular pyramid
|
|
EP2343108A3
(de)
*
|
2010-01-11 |
2012-09-19 |
Intermed Asia Ltd. |
Block Puzzle
|
|
US8756894B2
(en)
*
|
2010-02-25 |
2014-06-24 |
Impossible Objects Llc |
Foldable construction blocks
|
|
DE102010047351A1
(de)
*
|
2010-10-02 |
2013-07-04 |
Natalija Ivanova |
Räumliche Spiel "Bildung eine kubische Oberfläche aus den Tetraeder und die Teilen des Oktaeders"
|
|
USD673027S1
(en)
*
|
2010-10-15 |
2012-12-25 |
Hangzhou Great Star Industrial Co., Ltd. |
Device for supporting an object
|
|
US9103110B1
(en)
*
|
2013-10-30 |
2015-08-11 |
Scott L. Gerber |
Geo shelter
|
|
USD743970S1
(en)
*
|
2014-01-04 |
2015-11-24 |
Google Technology Holdings, LLC |
Device dongle
|
|
US10569185B2
(en)
|
2014-09-16 |
2020-02-25 |
Andreas Hoenigschmid |
Three-dimensional geometric art toy
|
|
USD736599S1
(en)
|
2014-12-04 |
2015-08-18 |
Allway Tools, Inc. |
Supporting device for painting
|
|
TWM514931U
(zh)
*
|
2015-03-30 |
2016-01-01 |
捷龍生活事業股份有限公司 |
折疊式益智磁鐵貼
|
|
US11161052B2
(en)
*
|
2016-12-09 |
2021-11-02 |
Jordan Naini |
Modeling device, method, and system
|
|
US10421008B2
(en)
*
|
2017-01-05 |
2019-09-24 |
Bayarsaikhan Gantumur |
Puzzle and associated use thereof
|
|
CN110662586B
(zh)
*
|
2017-05-29 |
2023-07-21 |
华山国际贸易有限公司 |
多面体玩具
|
|
USD917630S1
(en)
*
|
2017-10-25 |
2021-04-27 |
Pedro CHUMILLAS ZURILLA |
Block from a construction set
|
|
TWM566100U
(zh)
*
|
2018-06-07 |
2018-09-01 |
國立清華大學 |
菱形十二面體積木拼圖及多連菱形十二面體積木拼圖
|
|
CN111179699A
(zh)
*
|
2020-01-08 |
2020-05-19 |
赵小刚 |
一种立方体的切割与拼合方法
|
|
WO2021226470A1
(en)
*
|
2020-05-08 |
2021-11-11 |
WeCool Toys Inc. |
Modular and customizable toy systems comprising building blocks, removable non-adhesive graphics, and built-in instructions
|
|
USD1013059S1
(en)
*
|
2021-10-26 |
2024-01-30 |
University Of Florida Research Foundation, Incorporated |
Set of modeling blocks
|
|
CN219290581U
(zh)
|
2021-12-01 |
2023-07-04 |
凯文·D·施拉皮克 |
一种玩具组合模块和几何拼图
|
|
USD1079826S1
(en)
|
2021-12-21 |
2025-06-17 |
Kevin D. Schlapik |
Hinged puzzle
|
|
CN218589651U
(zh)
|
2022-01-12 |
2023-03-10 |
凯文·D·施拉皮克 |
铰接磁体拼图
|
|
US11697058B1
(en)
|
2022-08-21 |
2023-07-11 |
Andreas Hoenigschmid |
Triple inversion geometric transformations
|
|
USD984551S1
(en)
|
2022-12-20 |
2023-04-25 |
Kevin D. Schlapik |
Puzzle
|
|
USD989190S1
(en)
|
2022-12-20 |
2023-06-13 |
Kevin D. Schlapik |
Puzzle
|