|
US1216840A
(en)
*
|
1915-10-29 |
1917-02-20 |
Embossing Company |
Toy building-block.
|
|
US2052600A
(en)
*
|
1933-04-20 |
1936-09-01 |
Edward C Boss |
Machine construction
|
|
US2132647A
(en)
*
|
1935-10-09 |
1938-10-11 |
May J Robins |
Toy construction kit
|
|
US2093341A
(en)
*
|
1936-03-09 |
1937-09-14 |
Robert A Reiche |
Building block set
|
|
US3033598A
(en)
*
|
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
|
|
US3004364A
(en)
*
|
1959-05-25 |
1961-10-17 |
Glen F Benkelman |
Educational toy frame
|
|
US3094792A
(en)
*
|
1962-03-28 |
1963-06-25 |
Harold W Morgan |
Educational toy
|
|
US3355837A
(en)
*
|
1965-02-25 |
1967-12-05 |
Harlan H Pedersen |
Construction toy
|
|
US3518787A
(en)
*
|
1967-12-22 |
1970-07-07 |
John Anello Sr |
Building blocks with means for loosely connecting same
|
|
US3603026A
(en)
*
|
1970-03-18 |
1971-09-07 |
Gakken Co Ltd |
Fabricating toys
|
|
US3672681A
(en)
*
|
1970-05-01 |
1972-06-27 |
David Wolf |
Game method involving competitive arranging of grouped pieces into polyhedric form
|
|
US3681870A
(en)
*
|
1971-01-27 |
1972-08-08 |
Childcraft Education Corp |
Construction toy and a block construction therefor
|
|
US3987579A
(en)
*
|
1975-06-09 |
1976-10-26 |
Palenik Iii Joseph A |
Free-form construction amusement device
|
|
SE400901B
(sv)
*
|
1977-03-24 |
1978-04-17 |
Intermatch Sa |
Modulsystem for forstroelse- och/eller pedagogiska lekar
|
|
US4182072A
(en)
*
|
1978-03-09 |
1980-01-08 |
Joe Much |
Toy construction kit
|
|
USD276830S
(en)
*
|
1982-01-26 |
1984-12-18 |
Brio Toy Ab |
Toy construction piece
|
|
US4547160A
(en)
*
|
1984-08-21 |
1985-10-15 |
Richard Labelle |
Educational building toy
|
|
USD309638S
(en)
*
|
1987-08-05 |
1990-07-31 |
Anton Meyer |
Toy building block
|
|
US5013245A
(en)
*
|
1988-04-29 |
1991-05-07 |
Benedict Morgan D |
Information shapes
|
|
EP0576709B1
(de)
*
|
1992-07-02 |
1995-11-08 |
Horst Witte Entwicklungs- und Vertriebs-KG |
Diagonalstrebe für ein System zum Aufbau von Vorrichtungen zum Aufspannen von Werkstücken
|
|
CA2191985C
(en)
*
|
1994-06-22 |
1999-11-02 |
Peter G. Hammerschlag |
Construction system with pre-manufactured hole patterns
|
|
US5562519A
(en)
*
|
1994-08-10 |
1996-10-08 |
Loewenton; Edward |
Panel, dowel and block construction kit
|
|
US20040077256A1
(en)
*
|
2002-10-02 |
2004-04-22 |
Anthony Laferrera |
Nail and toy set
|
|
US7063481B2
(en)
*
|
2003-08-13 |
2006-06-20 |
Trull Scott E |
Connector block for modular construction and object fabricated therefrom
|
|
TWM339349U
(en)
*
|
2008-03-21 |
2008-09-01 |
Deng-Fu Hu |
Multi-functional assembling unit
|
|
USD594512S1
(en)
*
|
2008-07-02 |
2009-06-16 |
Rockwell Architecture, Planning & Design, P.C. |
Play construction kit
|
|
US20120213961A1
(en)
*
|
2011-02-16 |
2012-08-23 |
Robert Graham |
Modular building system
|
|
CN105980024A
(zh)
*
|
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
|
|
USD724676S1
(en)
*
|
2014-05-29 |
2015-03-17 |
Ringo Daniel Winkelmann |
Toy construction set
|
|
US10302245B2
(en)
*
|
2014-09-01 |
2019-05-28 |
The University Of North Carolina At Charlotte |
Modular kit for construction of apparatus including positioning mechanisms
|
|
US10058792B2
(en)
*
|
2015-06-25 |
2018-08-28 |
Tibbo Technology, Inc. |
Three-dimensional grid beam and construction set thereof
|
|
USD786364S1
(en)
*
|
2016-05-20 |
2017-05-09 |
Rockwell Architecture, Planning and Design, P.C. |
Play construction kit
|
|
US20180133614A1
(en)
*
|
2016-11-11 |
2018-05-17 |
Joseph Kendall |
Elastomeric block system for multi-modal play
|
|
USD872186S1
(en)
*
|
2016-12-29 |
2020-01-07 |
Robert Alan Mason |
Table-top game
|
|
USD845400S1
(en)
*
|
2017-10-24 |
2019-04-09 |
Octablox, LLC |
Toy building block
|
|
USD921127S1
(en)
*
|
2017-11-14 |
2021-06-01 |
Joseph Kendall |
Elastomeric block for multi-modal play
|
|
KR20200139675A
(ko)
*
|
2018-04-05 |
2020-12-14 |
모두 에이피에스 |
다목적 기능성 장난감 부품 키트
|
|
USD910778S1
(en)
*
|
2019-05-31 |
2021-02-16 |
Lego A/S |
Construction set element
|