US3877170A - Construction toy element - Google Patents
Construction toy element Download PDFInfo
- Publication number
- US3877170A US3877170A US403666A US40366673A US3877170A US 3877170 A US3877170 A US 3877170A US 403666 A US403666 A US 403666A US 40366673 A US40366673 A US 40366673A US 3877170 A US3877170 A US 3877170A
- Authority
- US
- United States
- Prior art keywords
- cup
- parts
- toy element
- cross
- toy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 title description 3
- 230000000295 complement effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
- A63H33/06—Building blocks, strips, or similar building parts to be assembled without the use of additional elements
- A63H33/08—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails
- A63H33/088—Building blocks, strips, or similar building parts to be assembled without the use of additional elements provided with complementary holes, grooves, or protuberances, e.g. dovetails with holes
Definitions
- ABSTRACT A toy element comprising at least two cup-like parts, [30] Foreign Application Priority Data each of said parts having a lower portion and an upper Mar. 30, 1973 Netherlands 7304435 Portion Said lower 86mg Shorter than that upper portion, the lower portion and the upper por- 52 U.S. Cl 46/23; 46/25 Of each CUP-like having Such a cross- [51] Int.
- the toy element according to the invention comprises two or more spaced cup-like parts in which each of them comprises a portion extending from the bottom and having a small height, said portion fitting clampingly in the upper portion of a cup-like part of another element, said upper portion having a height which is a few times larger than the height of the shorter portion, both portions of greater height of the cup-like parts or of each two consecutive cup-like parts of the toy element being interconnected by at least one connecting part.
- the exterior cross-sectional surface of the portion having the smallest height is substantially equal to the interior cross-sectional surface of the portion of the largest height
- said portions having the smallest height can be inserted clampingly in a portion having the largest height of another toy element.
- the toy element according to the invention may be manufactured, in a manner known per se, from synthetic polymer material, for example polyvinyl chloride. Since each two toy elements can be interconnected in various positions, it is possible to form many different combinations with one and the same number of toy elements according to the invention. A child having a number of toy elements may supplement said number with any number of identical toy elements so that it is capable of building more complicated representations.
- both cup-like parts may be identical and the exterior cross-sectional surface of the portion having a small height may be substantially equal to the interior cross-sectional surface of the portion of larger height of each cup-like part.
- a preferred embodiment of the toy element according to the invention is characterized in that the crosssection of each of the cup-like parts has the shape of an equilaterial polygon.
- the composition of the required representations or structures is easier because the toy elements can assume a number of positions relative to each other corresponding with the number of sides of the polygon which at the maximum is equal to the number of sides of each toy element.
- the toy element according to the invention is embodied such that the cross-section of each of the cup-like parts has the shape of an equilaterial polygon.
- Such a toy element offers the advantage that the elements are adapted to interlock with comparatively broad surfaces enabling the forming of sturdy spatial structures or compositions.
- each of the cup-like parts may be circular.
- each cup-like part may be provided with at least one projection in the form of a rib or raised portion extending over at least part of said inner wall. It is preferred that the inner wall of the sides of each of the cup-like parts is alternately provided with two ribs extendingv parallel to each other.
- a sturdy toy element according to the invention is obtained if the two cup-like parts or each two consecutive cup-like parts are interconnected by two parallel sheet-like connecting members connecting two parallel sides of said cup-like parts at the angular points, said sheet-like connecting members having a width which is equal to the width of the sides of the polygonal crosssection of the cup-like parts. It is preferred that the lower ends of the two sheet-like connecting members being interconnected by a bottom, said bottom being likewise connected with the cup-like parts.
- FIG. 1 a side view, partially in section of the toy element with two cup-like parts having a cross-section in the form of an equilateral octagon;
- FIG. 2 a top plan view of the toy element shown in FIG. 1;
- FIG. 3 diagrammatically a toy element having three cup-like parts
- FIG. 4 diagrammatically a toy element the cup-like parts of which have a circular cross-section.
- the toy element 1 shown in FIGS. 1 and 2 comprises two identical cup-like parts having an equilateral octagonal cross-section and consists preferably of a suitable synthetic material, for example polyvinyl chloride.
- Each cup has a portion 2 and a portion 4 respectively of greater height than the portions 3 and 5 respectively of said cup-like parts.
- the height of the portion 2 and 4 is in the embodiment shown in FIGS. 1 and 2 three times the height of the portions 3 and 5.
- the interior cross-sectional surface of the portions 2 and 4 of the cup-like parts is substantially equal to the exterior cross-sectional surface of the portions 3 and 5 so that the portions 3 and 5 of a toy element can be inserted into the portions 2 and 4 of other toy elements. Since the cup-like parts may assume eight different positions relative to the cup-like part of another toy element into which they are inserted, it is possible to create very complicated three-dimensional structures therewith.
- the portions 2 and 4 of the cup-like parts are interconnected at two consecutive ribs of said portions 2 and 4 by two connecting walls 7, 8 and a bottom 9 so that there is a cup of rectangular cross-section between said two cup-like portions 2 and 4.
- the width of the connecting walls equals the width of the sides of the cup-like portions 2 and 4 so that in the space formed by each of the connecting walls and the adjoining sides of the cup-like portions 2 and 4 a corresponding portion of another toy element may fit.
- the inner walls of the cuplike portions 2 and 4 are provided alternately with two parallel ribs 10.
- the cup-like portions 3 and 5 are firmly clamped in the cup-like portions 2 and 4 of a toy element situated underneath.
- FIG. 3 shows diagrammatically a toy element having three cup-like parts l1, l2, l3 interconnected by two cup-like parts 14, having a rectangular crosssection
- FIG. 4 shows diagrammatically a toy element comprising two cup-like parts l6, l7 interconnected by a cup-like part with curved walls l8, 19.
- the cross-sections of the cuplike parts may have for example also the shape of an equilateral hexagon or some other polygon.
- the sides of the portions 2 and 4 having the largest height need not be flat but from a distance from the top end down to the bottom end they may have any shape.
- a toy element comprising at least two cup-like parts, each of said parts having a lower portion extending upwards from the bottom and an upper portion, said lower portion having an outer cross-sectional surface which is substantially equal to the inner crosssectional surface of the upper portion so that said lower portion cla'mpingly fits in the upper portion of a cuplike part of another toy element, said upper portions having a height which is larger than the height of the lower portion, the portions of greater height of the cuplike parts of the toy element being interconnected by at least one connecting part forming a single piece with the upper portions of the two cup-like parts of said toy element.
- a toy element according to claim 1 characterized in that the cup-like parts of said toy element are identical.
- a toy element according to claim 1 characterized in that the cross-section of each of the cup-like parts of said toy element has the shape of an equilateral polygon.
- a toy element according to claim 1 characterized in that the cross-section of each of the cup-like parts has the shape of an equilateral octagon.
- a toy element according to claim 1 characterized in that the cross-section of each of the cup-like parts has the shape of a circle.
- a toy element according to claim 1 characterized in that the inner wall of each cup-like part is provided with at least one projection such as a rib and a raised portion, said projection extending over at least part of said inner wall.
- a toy element according to claim 1 characterized in that the inner wall of the sides of each of the cup-like parts is alternately provided with two ribs extending parallel to each other.
- a toy element according to claim 1 characterized in that the cup-like parts have an equilateral polygonal cross-section, said connecting part comprising two parallel sheet-like connecting members, each connecting members connecting two sides of said cup-like parts at the angular points and having a width which is substantially equal to the width of the sides of the polygonal cross-section of the cup-like parts.
- a toy element characterized in that the cup-like parts have an equilateral polygonal cross-section, said connecting part comprising two parallel sheet-like connecting members, said connecting members connecting two sides of said cup-like parts at the angular points and having a width which is substantially equal to the width of the sides of the polygonal cross-section of the cuplike parts, the lower ends of the sheet-like connecting members being connected by I a bottom which is likewise connected with the corresponding walls of the cup-like parts.
- a toy element comprising at least two cup-like parts. each of said parts having a lower portion and an upper portion, said lower and upper portions having complementary external and internal cross-sectional shapes, respectively, for removable frictionally resisted telescoping engagement of said lower portion into the upper portion of an identical toy element, said upper portions each being of an interior height greater than the exterior height of each lower portion.
- said cup-like parts being disposed in side-by-side spaced apart relation, and connecting structure formed integrally with and extending between adjacent sides of said upper portions, said connecting structure establishing a spacing between adjacent sides of said lower portions greater than the sum of the wall thicknesses of said
Landscapes
- Toys (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7304435A NL7304435A (enrdf_load_stackoverflow) | 1973-03-30 | 1973-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3877170A true US3877170A (en) | 1975-04-15 |
Family
ID=19818536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US403666A Expired - Lifetime US3877170A (en) | 1973-03-30 | 1973-10-04 | Construction toy element |
Country Status (11)
Cited By (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4074880A (en) * | 1977-01-12 | 1978-02-21 | Ludger Simond | Climbing wedge |
US4249336A (en) * | 1980-03-03 | 1981-02-10 | Bernstein Lawrence A | Construction toy |
US4764143A (en) * | 1985-09-19 | 1988-08-16 | Daniel Low | Assembly toys for joining cylindrical objects |
USD401642S (en) | 1997-09-18 | 1998-11-24 | Interlego Ag | Ornament |
USD420062S (en) * | 1998-12-21 | 2000-02-01 | Connector Set Limited Partnership | Single stud construction toy block |
USD420711S (en) * | 1998-12-21 | 2000-02-15 | Connector Set Limited Partnership | Dual stud construction toy block |
USD426588S (en) * | 1998-12-21 | 2000-06-13 | Connector Set Limited Partnership | Treble stud construction toy block |
US6086444A (en) * | 1998-12-21 | 2000-07-11 | Connector Set Limited Partnership | Block-type construction toy |
USD435609S (en) * | 1999-12-21 | 2000-12-26 | Soren Christian Sorensen | Toy building element |
USD437895S1 (en) | 1999-10-22 | 2001-02-20 | Soren Christian Sorensen | Octagonal toy building element |
USD456048S1 (en) | 2001-07-30 | 2002-04-23 | Soren Christian Sorensen | Toy building element |
USD456463S1 (en) | 1999-02-08 | 2002-04-30 | Soren Christian Sorensen | Toy building element |
USD456462S1 (en) | 2001-07-30 | 2002-04-30 | Soren Christian Sorensen | Toy building element |
FR2821569A1 (fr) * | 2001-03-02 | 2002-09-06 | I Cheng Chiu | Brique de jeu octogonale |
USD464381S1 (en) | 2001-07-30 | 2002-10-15 | Soren Christian Sorensen | Toy building element |
USD464683S1 (en) | 2001-07-30 | 2002-10-22 | Soren Christian Sorensen | Toy building element |
USD465247S1 (en) | 1999-02-08 | 2002-11-05 | Soren Christian Sorensen | Toy building element |
USD465246S1 (en) | 1999-02-08 | 2002-11-05 | Soren Christian Sorensen | Toy building element |
USD465816S1 (en) | 1999-02-08 | 2002-11-19 | Soren Christian Sorensen | Toy building element |
USD467288S1 (en) | 1999-02-08 | 2002-12-17 | Soren Christian Sorensen | Toy building element |
USD470197S1 (en) | 2002-03-26 | 2003-02-11 | Mattel, Inc. | Design craft kit construction component - joined, double-oval block form |
USD472942S1 (en) | 2001-07-30 | 2003-04-08 | Soren Christian Sorensen | Toy building element |
US20060043674A1 (en) * | 2004-08-25 | 2006-03-02 | Hasbro, Inc. | Three-dimensional game board with interlocking elements and mating accessories |
US20060059824A1 (en) * | 2004-09-15 | 2006-03-23 | Austin Barbisch | Block structure |
USD532832S1 (en) | 2004-08-25 | 2006-11-28 | Hasbro, Inc. | Three-dimensional game board building component |
USD605236S1 (en) * | 2008-06-11 | 2009-12-01 | Zinkotek | Interlocking toy |
US20120211455A1 (en) * | 2009-03-27 | 2012-08-23 | Luciana Doglione | Self-bear furniture modules and elements made of metal, in particular made of a die-cast aluminum alloy, and process for their possible surface finishing |
US20130143467A1 (en) * | 2009-02-13 | 2013-06-06 | Mattel, Inc. | Toy building blocks |
US8468957B2 (en) * | 2011-07-08 | 2013-06-25 | Whitmor, Inc. | Multi-orientation stacking riser |
WO2014154204A1 (de) * | 2013-03-26 | 2014-10-02 | Peter Dahlhausen | Bauelement und system mit einem solchen bauelement |
US9427675B2 (en) * | 2014-02-05 | 2016-08-30 | Mei-Tru Lin | Hexagonal block and its stand |
CN106029193A (zh) * | 2013-11-28 | 2016-10-12 | 月球循环公司 | 用于产生链条和立体结构的可连接元件 |
USD796344S1 (en) * | 2015-06-10 | 2017-09-05 | Winehive, Inc. | Stackable storage unit or building unit |
USD814567S1 (en) * | 2016-04-28 | 2018-04-03 | Travis Franklin | Ink cups |
US20180104612A1 (en) * | 2016-10-18 | 2018-04-19 | Mattel, Inc. | Modular toy play sets |
USD816163S1 (en) * | 2016-04-28 | 2018-04-24 | Travis Franklin | Ink cups |
USD850655S1 (en) * | 2017-01-04 | 2019-06-04 | Furious People | Hexagonal rigging block |
US20190314717A1 (en) * | 2018-04-16 | 2019-10-17 | Hong-Chang Wang | Puzzle set |
USD874680S1 (en) * | 2017-01-04 | 2020-02-04 | Furious People | Hexagonal rigging block |
US11022251B1 (en) | 2016-12-15 | 2021-06-01 | Furious People | Modular rigging system using hexagonal support pieces |
US20220080329A1 (en) * | 2019-01-10 | 2022-03-17 | Dimitrios Grapsas | 3d tile |
US11501659B2 (en) | 2017-09-05 | 2022-11-15 | Kontu, Inc. | Magnetic building set and method for teaching numeracy and spelling |
USD977024S1 (en) * | 2019-02-06 | 2023-01-31 | Kontu, Inc. | Building set design |
US20240276928A1 (en) * | 2023-02-16 | 2024-08-22 | Brett Littlejohn-Mifsud | Modular interlocking expandable plant trellis |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5547600Y2 (enrdf_load_stackoverflow) * | 1975-08-08 | 1980-11-07 | ||
DE8603643U1 (de) * | 1986-02-12 | 1986-04-10 | Rudolf, Bodo, 7980 Ravensburg | Bauelemente zur Verwendung im Bauwesen und als Spielzeug |
DE29612258U1 (de) * | 1996-07-15 | 1997-01-02 | Dausend, Hans-Werner, 42289 Wuppertal | Klemmbaustein |
JP6005711B2 (ja) * | 2014-05-08 | 2016-10-12 | 学校法人東京電機大学 | 組立構造体 |
JP6025807B2 (ja) * | 2014-11-27 | 2016-11-16 | 学校法人東京電機大学 | 組立構造体 |
GB2603200B (en) * | 2021-02-02 | 2023-10-18 | Mckie Mark | A modular construction block |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3000134A (en) * | 1957-02-28 | 1961-09-19 | Guild Arts And Crafts Inc | Toy building blocks |
US3086629A (en) * | 1959-07-08 | 1963-04-23 | Blitzer Bud | Structural panels and elements thereof |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4428525Y1 (enrdf_load_stackoverflow) * | 1968-05-13 | 1969-11-26 |
-
1973
- 1973-03-30 NL NL7304435A patent/NL7304435A/xx unknown
- 1973-09-28 DE DE19732348942 patent/DE2348942A1/de active Pending
- 1973-10-03 GB GB4613873A patent/GB1439343A/en not_active Expired
- 1973-10-04 US US403666A patent/US3877170A/en not_active Expired - Lifetime
- 1973-10-12 FR FR7336482A patent/FR2223958A5/fr not_active Expired
- 1973-10-29 IT IT30692/73A patent/IT999055B/it active
-
1974
- 1974-03-04 ZA ZA00741402A patent/ZA741402B/xx unknown
- 1974-03-04 AT AT174474A patent/AT339184B/de not_active IP Right Cessation
- 1974-03-06 CA CA194,171A patent/CA1023941A/en not_active Expired
- 1974-03-09 ES ES424118A patent/ES424118A1/es not_active Expired
- 1974-03-29 JP JP49035539A patent/JPS5030644A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3000134A (en) * | 1957-02-28 | 1961-09-19 | Guild Arts And Crafts Inc | Toy building blocks |
US3086629A (en) * | 1959-07-08 | 1963-04-23 | Blitzer Bud | Structural panels and elements thereof |
Cited By (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4074880A (en) * | 1977-01-12 | 1978-02-21 | Ludger Simond | Climbing wedge |
US4249336A (en) * | 1980-03-03 | 1981-02-10 | Bernstein Lawrence A | Construction toy |
US4764143A (en) * | 1985-09-19 | 1988-08-16 | Daniel Low | Assembly toys for joining cylindrical objects |
USD401642S (en) | 1997-09-18 | 1998-11-24 | Interlego Ag | Ornament |
USD420062S (en) * | 1998-12-21 | 2000-02-01 | Connector Set Limited Partnership | Single stud construction toy block |
USD420711S (en) * | 1998-12-21 | 2000-02-15 | Connector Set Limited Partnership | Dual stud construction toy block |
USD426588S (en) * | 1998-12-21 | 2000-06-13 | Connector Set Limited Partnership | Treble stud construction toy block |
US6086444A (en) * | 1998-12-21 | 2000-07-11 | Connector Set Limited Partnership | Block-type construction toy |
USD467288S1 (en) | 1999-02-08 | 2002-12-17 | Soren Christian Sorensen | Toy building element |
USD456463S1 (en) | 1999-02-08 | 2002-04-30 | Soren Christian Sorensen | Toy building element |
USD465247S1 (en) | 1999-02-08 | 2002-11-05 | Soren Christian Sorensen | Toy building element |
USD465816S1 (en) | 1999-02-08 | 2002-11-19 | Soren Christian Sorensen | Toy building element |
USD465246S1 (en) | 1999-02-08 | 2002-11-05 | Soren Christian Sorensen | Toy building element |
USD437895S1 (en) | 1999-10-22 | 2001-02-20 | Soren Christian Sorensen | Octagonal toy building element |
USD435609S (en) * | 1999-12-21 | 2000-12-26 | Soren Christian Sorensen | Toy building element |
FR2821569A1 (fr) * | 2001-03-02 | 2002-09-06 | I Cheng Chiu | Brique de jeu octogonale |
USD456048S1 (en) | 2001-07-30 | 2002-04-23 | Soren Christian Sorensen | Toy building element |
USD464683S1 (en) | 2001-07-30 | 2002-10-22 | Soren Christian Sorensen | Toy building element |
USD464381S1 (en) | 2001-07-30 | 2002-10-15 | Soren Christian Sorensen | Toy building element |
USD456462S1 (en) | 2001-07-30 | 2002-04-30 | Soren Christian Sorensen | Toy building element |
USD472942S1 (en) | 2001-07-30 | 2003-04-08 | Soren Christian Sorensen | Toy building element |
USD470197S1 (en) | 2002-03-26 | 2003-02-11 | Mattel, Inc. | Design craft kit construction component - joined, double-oval block form |
USD536390S1 (en) * | 2004-08-25 | 2007-02-06 | Hasbro, Inc. | Three-dimensional game board building component |
USD532832S1 (en) | 2004-08-25 | 2006-11-28 | Hasbro, Inc. | Three-dimensional game board building component |
USD536392S1 (en) | 2004-08-25 | 2007-02-06 | Hasbro, Inc. | Three-dimensional game board building component |
US20060043674A1 (en) * | 2004-08-25 | 2006-03-02 | Hasbro, Inc. | Three-dimensional game board with interlocking elements and mating accessories |
USD536391S1 (en) | 2004-08-25 | 2007-02-06 | Hasbro, Inc. | Set of three-dimensional game board building components |
US20060059824A1 (en) * | 2004-09-15 | 2006-03-23 | Austin Barbisch | Block structure |
USD605236S1 (en) * | 2008-06-11 | 2009-12-01 | Zinkotek | Interlocking toy |
US8961259B2 (en) * | 2009-02-13 | 2015-02-24 | Mattel, Inc. | Toy building blocks |
US20130143467A1 (en) * | 2009-02-13 | 2013-06-06 | Mattel, Inc. | Toy building blocks |
US20120211455A1 (en) * | 2009-03-27 | 2012-08-23 | Luciana Doglione | Self-bear furniture modules and elements made of metal, in particular made of a die-cast aluminum alloy, and process for their possible surface finishing |
US8468957B2 (en) * | 2011-07-08 | 2013-06-25 | Whitmor, Inc. | Multi-orientation stacking riser |
WO2014154204A1 (de) * | 2013-03-26 | 2014-10-02 | Peter Dahlhausen | Bauelement und system mit einem solchen bauelement |
CN106029193A (zh) * | 2013-11-28 | 2016-10-12 | 月球循环公司 | 用于产生链条和立体结构的可连接元件 |
CN106029193B (zh) * | 2013-11-28 | 2019-04-02 | 月球循环公司 | 用于产生链条和立体结构的可连接元件 |
US9427675B2 (en) * | 2014-02-05 | 2016-08-30 | Mei-Tru Lin | Hexagonal block and its stand |
USD796344S1 (en) * | 2015-06-10 | 2017-09-05 | Winehive, Inc. | Stackable storage unit or building unit |
USD814567S1 (en) * | 2016-04-28 | 2018-04-03 | Travis Franklin | Ink cups |
USD816163S1 (en) * | 2016-04-28 | 2018-04-24 | Travis Franklin | Ink cups |
CN107952253A (zh) * | 2016-10-18 | 2018-04-24 | 美泰有限公司 | 模块化玩具游戏套件 |
US10112120B2 (en) * | 2016-10-18 | 2018-10-30 | Mattel, Inc. | Modular toy play sets |
US20180104612A1 (en) * | 2016-10-18 | 2018-04-19 | Mattel, Inc. | Modular toy play sets |
US12281748B1 (en) | 2016-12-15 | 2025-04-22 | Furious People | Modular rigging system using hexagonal support pieces |
US11022251B1 (en) | 2016-12-15 | 2021-06-01 | Furious People | Modular rigging system using hexagonal support pieces |
USD874680S1 (en) * | 2017-01-04 | 2020-02-04 | Furious People | Hexagonal rigging block |
USD850655S1 (en) * | 2017-01-04 | 2019-06-04 | Furious People | Hexagonal rigging block |
US11501659B2 (en) | 2017-09-05 | 2022-11-15 | Kontu, Inc. | Magnetic building set and method for teaching numeracy and spelling |
US20190314717A1 (en) * | 2018-04-16 | 2019-10-17 | Hong-Chang Wang | Puzzle set |
US20220080329A1 (en) * | 2019-01-10 | 2022-03-17 | Dimitrios Grapsas | 3d tile |
US11684867B2 (en) * | 2019-01-10 | 2023-06-27 | Dimitrios Grapsas | 3D tile |
USD977024S1 (en) * | 2019-02-06 | 2023-01-31 | Kontu, Inc. | Building set design |
US20240276928A1 (en) * | 2023-02-16 | 2024-08-22 | Brett Littlejohn-Mifsud | Modular interlocking expandable plant trellis |
Also Published As
Publication number | Publication date |
---|---|
ES424118A1 (es) | 1976-09-01 |
GB1439343A (en) | 1976-06-16 |
ZA741402B (en) | 1975-01-29 |
ATA174474A (de) | 1977-01-15 |
FR2223958A5 (enrdf_load_stackoverflow) | 1974-10-25 |
IT999055B (it) | 1976-02-20 |
AT339184B (de) | 1977-10-10 |
DE2348942A1 (de) | 1974-10-03 |
JPS5030644A (enrdf_load_stackoverflow) | 1975-03-26 |
NL7304435A (enrdf_load_stackoverflow) | 1974-10-02 |
CA1023941A (en) | 1978-01-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3877170A (en) | Construction toy element | |
US6050044A (en) | Building block | |
US3597875A (en) | Toy building set | |
US3162973A (en) | Toy building element | |
CA2102307C (en) | Constructional toys | |
US2972833A (en) | Plastic block assembly | |
US4919635A (en) | Toy construction assembly | |
US4403733A (en) | Track assembly for toy trains | |
US4026087A (en) | Building block | |
US5709158A (en) | Shelf structure | |
US3566531A (en) | Mating blocks having beaded studs and resilient sidewalls | |
US5788555A (en) | Small angle interconnecting toy blocks | |
US5832687A (en) | Coupling means for building block | |
US6554676B1 (en) | Toy building set | |
US4270304A (en) | Flush-fitting toy building blocks | |
SK280501B6 (sk) | Súbor stavebnicových prvkov | |
US4381619A (en) | Building block | |
WO2000047302A1 (en) | Interconnection of toy building elements in a releasable secure engagement | |
US5938498A (en) | Toy construction block system with interblock connectors for extended support structures | |
US3405479A (en) | Toy building block | |
US20140120798A1 (en) | Stackable building block array | |
CA2337238A1 (en) | Building block | |
US4084344A (en) | Toy construction set | |
US6146232A (en) | Toy logs having novel shape | |
US20090130947A1 (en) | Toy building set |