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1933-04-20 |
1936-09-01 |
Edward C Boss |
Machine construction
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1935-10-09 |
1938-10-11 |
May J Robins |
Toy construction kit
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1936-03-09 |
1937-09-14 |
Robert A Reiche |
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1957-05-02 |
1962-05-08 |
Polgar Claude Adolphe Victor |
Set of mechanical multiple use individual parts adapted to be directly assembled one with another
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1959-05-25 |
1961-10-17 |
Glen F Benkelman |
Educational toy frame
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1962-03-28 |
1963-06-25 |
Harold W Morgan |
Educational toy
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1965-02-25 |
1967-12-05 |
Harlan H Pedersen |
Construction toy
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1967-12-22 |
1970-07-07 |
John Anello Sr |
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1970-03-18 |
1971-09-07 |
Gakken Co Ltd |
Fabricating toys
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1970-05-01 |
1972-06-27 |
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Game method involving competitive arranging of grouped pieces into polyhedric form
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1971-01-27 |
1972-08-08 |
Childcraft Education Corp |
Construction toy and a block construction therefor
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1975-06-09 |
1976-10-26 |
Palenik Iii Joseph A |
Free-form construction amusement device
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1977-03-24 |
1978-04-17 |
Intermatch Sa |
Modulsystem for forstroelse- och/eller pedagogiska lekar
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1978-03-09 |
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Joe Much |
Toy construction kit
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1982-01-26 |
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Brio Toy Ab |
Toy construction piece
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1984-08-21 |
1985-10-15 |
Richard Labelle |
Educational building toy
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1987-08-05 |
1990-07-31 |
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Toy building block
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1988-04-29 |
1991-05-07 |
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1994-08-10 |
1996-10-08 |
Loewenton; Edward |
Panel, dowel and block construction kit
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2002-10-02 |
2004-04-22 |
Anthony Laferrera |
Nail and toy set
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2003-08-13 |
2006-06-20 |
Trull Scott E |
Connector block for modular construction and object fabricated therefrom
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2008-03-21 |
2008-09-01 |
Deng-Fu Hu |
Multi-functional assembling unit
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USD594512S1
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2008-07-02 |
2009-06-16 |
Rockwell Architecture, Planning & Design, P.C. |
Play construction kit
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2011-02-16 |
2014-12-24 |
Pegrock Llc |
Modulares bausystem
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2014-01-23 |
2016-09-28 |
赛斯梅智克斯株式会社 |
玩具块结合结构以及包括此的玩具块
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2014-05-29 |
2015-03-17 |
Ringo Daniel Winkelmann |
Toy construction set
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2014-09-01 |
2016-03-10 |
University Of North Carolina At Charlotte |
A modular kit for construction of apparatus including positioning mechanisms
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2015-06-25 |
2018-08-28 |
Tibbo Technology, Inc. |
Three-dimensional grid beam and construction set thereof
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2016-05-20 |
2017-05-09 |
Rockwell Architecture, Planning and Design, P.C. |
Play construction kit
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2016-11-11 |
2018-05-17 |
Joseph Kendall |
Elastomeric block system for multi-modal play
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2016-12-29 |
2020-01-07 |
Robert Alan Mason |
Table-top game
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2017-10-24 |
2019-04-09 |
Octablox, LLC |
Toy building block
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2017-11-14 |
2021-06-01 |
Joseph Kendall |
Elastomeric block for multi-modal play
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2018-04-05 |
2023-06-07 |
Modu ApS |
Teilesatz für vielseitige funktionsspielzeuge
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2019-05-31 |
2021-02-16 |
Lego A/S |
Construction set element
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