US20060080928A1 - Assembled block - Google Patents

Assembled block Download PDF

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Publication number
US20060080928A1
US20060080928A1 US11/208,540 US20854005A US2006080928A1 US 20060080928 A1 US20060080928 A1 US 20060080928A1 US 20854005 A US20854005 A US 20854005A US 2006080928 A1 US2006080928 A1 US 2006080928A1
Authority
US
United States
Prior art keywords
block
plates
joints
block plates
joint
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.)
Abandoned
Application number
US11/208,540
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English (en)
Inventor
Hiroshi Kichijo
Yoshiie Kichijo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yoshiritsu KK
Original Assignee
Yoshiritsu KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yoshiritsu KK filed Critical Yoshiritsu KK
Assigned to YOSHIRITSU KABUSHIKI KAISHA reassignment YOSHIRITSU KABUSHIKI KAISHA ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KICHIJO, YOSHIIE, KICHIJO, HIROSHI
Publication of US20060080928A1 publication Critical patent/US20060080928A1/en
Abandoned legal-status Critical Current

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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
    • A63H33/062—Building blocks, strips, or similar building parts to be assembled without the use of additional elements with clip or snap mechanisms
    • 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
    • A63H33/10—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
    • A63H33/101—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements with clip or snap mechanism

Definitions

  • the present invention relates to a three-dimensional block assembled by coupling a plurality of block plates together through joints.
  • JP patent 3221637 the applicant has proposed an assembled block comprising square block plates and equilateral triangular block plates that are coupled together through joints.
  • the block plates and the joints of this block are formed by molding a rigid plastic. Joints are each formed with plugs protruding in at least two directions. Each block plate has receptacles each formed along one of the edges thereof for accepting one of the plugs of the joints.
  • Different kinds of joints are prepared, i.e. ones having their plugs protruding in two directions in a common plane, ones having their plugs protruding in two directions perpendicular to each other, ones having their plugs protruding in three directions perpendicular to each other, and ones having plugs arranged so that the distances between the proximal ends of the adjacent plugs are different from each other.
  • the angle between block plates coupled together by a joint and the number of block plates usable are determined by the types of joints used. Thus, even if a large number of different types of joints are prepared, the final shape of the block assembled is severely restricted.
  • both the block plates and joints have to be manufactured with narrow dimensional tolerances.
  • strict dimensional control of the joints and block plates is required, which results in an increase in the manufacturing cost.
  • An object of the present invention is to provide a block which can be easily assembled into a large variety of shapes and sizes using a smaller number of kinds of joints at a low cost.
  • an assembled block comprising equilateral triangular block plates, square block plates, and joints through which the block plates are coupled together, each of the joints being formed of a single, flexible and bendable plate having wing portions on both sides thereof, the block plates being made of a flexible material and having edges and receptacles each provided along one of the edges for accepting one of the wing portions of the joints, the receptacles being each formed with a guide pocket, whereby any two of the block plates can be coupled together through any of the joints by inserting the respective wing portions of the joint into one of the receptacles of one of the two block plates through the corresponding guide pocket and into one of the receptacles of the other of the two block plates through the corresponding guide pocket.
  • a plurality of the joints can be inserted simultaneously into any of the receptacles of any of the block plates with each joint superposed on the others.
  • the assembled block further comprises an arrangement for preventing any of the wing portions from slipping out of any of the receptacles once the former is inserted in the latter.
  • each of the block plates comprises two base plates superposed one on the other, the receptacles being defined between the two base plates.
  • each of the block plate comprises a base plate and extensions each extending from and folded along one of the edges so as to be superposed on one side of the base plate, the receptacles being defined by cuts each formed along one of the edges.
  • FIG. 1 is a perspective view of a square block plate made of a plastic
  • FIG. 2 is a perspective view of an equilateral triangular block plate made of a plastic
  • FIG. 3 is a perspective view of a plastic joint of a basic type
  • FIG. 4 is a perspective view of a bent plastic joint
  • FIG. 5 is a perspective view of a wide plastic joint
  • FIG. 6 is a perspective view of the block plate of FIG. 1 and the joint of FIG. 3 , showing how they are coupled together;
  • FIG. 7 is a perspective view of the block plates of FIGS. 1 and 2 and the joint of FIG. 3 , showing how the block plates are coupled together through the joint;
  • FIG. 8 is a partial sectional view of FIG. 7 , showing how the joint is coupled to one of the block plates;
  • FIG. 9 is a perspective view similar to Fig. FIG. 7 , showing how the block plates form an angle therebetween by bending the joint;
  • FIG. 10 is a side view of FIG. 9 , showing how the angle between the block plates is changed by bending the joint;
  • FIG. 11 is a perspective view of three of the block plates of FIG. 2 , showing how they are coupled together so as to be arranged in skewed relation to each other;
  • FIG. 12 is a perspective view of three block plates that are coupled together so as to extend in three different directions;
  • FIG. 13 is a plan view of block plates of which two are coupled together through the wide joint of FIG. 5 ;
  • FIG. 14 is a perspective view of a block assembled by coupling the block plates of FIGS. 1 and 2 together;
  • FIG. 15 is a perspective view of a modified square block plate made of a plastic
  • FIG. 16 is a perspective view of a modified equilateral triangular block plate made of a plastic
  • FIG. 17 is a perspective view of a modified plastic joint of a basic type
  • FIG. 18 is a perspective view of a modified bent plastic joint
  • FIG. 19 is a perspective view of a modified wide plastic joint
  • FIG. 20 is a perspective view of the block plate of FIG. 15 and the joint of FIG. 17 , showing how they are coupled together;
  • FIG. 21 is a perspective view of the block plates of FIGS. 15 and 16 and the joint of FIG. 17 , showing how the block plates are coupled together through the joint;
  • FIG. 22 is a partial sectional view of FIG. 21 , showing how the joint is coupled to one of the block plates;
  • FIG. 23 is a perspective view of another modified square block plate made of a plastic
  • FIG. 24 is a perspective view of another modified equilateral triangular block plate made of a plastic
  • FIG. 25 is a perspective view of a square block plate made of a metal
  • FIG. 26 is a perspective view of an equilateral triangular block plate made of a metal
  • FIG. 27 is a perspective view of a metallic joint of a basic type
  • FIG. 28 is a perspective view of a wide metallic joint
  • FIG. 29 is a perspective view of a bent metallic joint
  • FIG. 30 is a perspective view of the block plate of FIG. 25 and the joint of FIG. 27 , showing how they are coupled together;
  • FIG. 31 is a perspective view of the block plates of FIGS. 25 and 26 and the joint of FIG. 27 , showing how the block plates are coupled together through the joint;
  • FIG. 32 is a partial sectional view of FIG. 31 , showing how the joint is coupled to one of the block plates;
  • FIG. 33 is a perspective view similar to Fig. FIG. 31 , showing how the block plates form an angle therebetween by bending the joint;
  • FIG. 34 is a perspective view of three block plates that are coupled together so as to extend in three different directions;
  • FIG. 35 is a perspective view of a block assembled by coupling the block plates of FIGS. 25 and 26 together;
  • FIG. 36 is an exploded perspective view of a block plate to be formed into a building block.
  • FIG. 37 is a perspective view of blocks assembled as a fence and its pillar.
  • FIGS. 1 to 24 show the embodiment comprising plastic plates.
  • the assembled block of this embodiment comprises block plates 1 as shown in FIGS. 1 and 2 , and joints 2 as shown in FIGS. 3 to 5 .
  • the block plates 1 comprise square ones as shown in FIG. 1 and equilateral triangular ones as shown in FIG. 2 . All the block plates 1 have edges of equal length and are equal in thickness too.
  • the block plates 1 shown in FIGS. 1 and 2 are formed by laminating two flexible plastic base plates 3 (upper and lower plates 3 ).
  • the two base plates 3 are joined together by e.g. fusing them at joint portions 4 at the corners.
  • each edge of the upper base plate 3 is cut out at its central portion to form an arcuately concave guide pocket 6 .
  • a protrusion 9 is formed by removing the inner half of a bulge having a semi-oval section and protruding toward the upper base plate 3 .
  • the upper base plate 3 is formed with a bulge 11 protruding away from the lower base plate 3 to define a space in which the protrusion 9 is received.
  • any of the joints 2 shown in FIGS. 3 to 5 comprises a single plastic plate which is more flexible than the base plates 3 forming the block plates 1 and can be deflected or otherwise bent.
  • Each joint 2 has chevron-shaped wings 8 on both sides thereof.
  • Each wing 8 has a hole 7 near its apex.
  • the hole 7 has an arcuately convex edge near the apex of the wing 8 .
  • the one shown in FIG. 3 is the basic type, the one shown in FIG. 4 differs from the one in FIG. 3 only in that its right-hand side portion is bent at an angle of 120 degrees with respect to its left-hand side portion along its longitudinal centerline 10 .
  • the one shown in FIG. 5 has a greater width than the one shown in FIG. 3 .
  • one of the wings 8 of the joint is inserted into one of the block plates 1 through one of its receptacles 5 .
  • the wing 8 is automatically and easily guided into the receptacle 5 .
  • the protrusion 9 engages in the hole 7 as shown in FIGS. 7 and 8 , thus preventing the wing 8 from slipping out of the receptacle 5 .
  • the arcuately convex edge of the hole 7 positively engages the protrusion 9 , thus positively preventing the protrusion 9 from coming out of the hole 7 .
  • the other wing 8 is then inserted in the other block plate 1 in the manner as described above to couple the two block plates 1 together through the joint 2 as shown in FIGS. 9 and 10 .
  • the block plates 1 can be positioned so as to form any desired angle relative to each other.
  • three or more equilateral triangular block plates can be coupled together through two or more joints 2 .
  • the block plates 1 can be arranged in skewed relation to each other.
  • two or more joints 2 may be inserted into a single receptacle 5 of a single block plate 1 with the other wings 8 of these joints 2 inserted in other block plates 1 .
  • two block plates 1 may be coupled together not through a single joint 2 but through a plurality of joints 2 to more positively prevent the wings 8 from slipping out of the receptacles 5 , thereby more stably keeping the block plates 1 coupled together.
  • any desired number of square and equilateral triangular block plates 1 can be coupled together so as to be arranged at any desired angles with each other as shown in FIG. 14 .
  • the block plates 1 and joints 2 may be transparent or colored or may be designed in any desired manner.
  • aligned through holes 7 are formed in the two base plates 3 of each block plate 1 near each edge thereof as shown in FIGS. 15 and 16 .
  • a triangular pyramid-shaped protrusion 9 is formed on each wing 8 of each joint 2 by striking the joint 2 from below so that when one of the wings 8 of the joint 2 is inserted into one of the receptacle 5 of the block plate 1 , the protrusion 9 of the joint 2 will engage in the hole 7 of the block plate 1 as shown in FIGS. 20 to 22 .
  • the two base plates 3 forming the block plate 1 may be joined together at a joint portion 4 provided at the central portion of the block plate 1 .
  • a joint portion 4 is preferably shaped such that when a wing 8 of a joint 2 is inserted into the block plate 1 , its apex is guided along its edge and fits snugly in the recess defined by the edge of the joint portion 4 as shown.
  • FIGS. 25 to 35 show the embodiment of which the block plates and the joints are both made of a metal.
  • elements corresponding to the elements of the first embodiment are denoted by identical numerals.
  • the assembled block of this embodiment comprises block plates 1 as shown in FIGS. 25 and 26 , and joints 2 as shown in FIGS. 27 to 29 .
  • the block plates and the joints are both formed by blanking stainless steel or aluminum plates and pressing the thus blanked plates.
  • the block plates 1 comprise square ones as shown in FIG. 25 , and equilateral triangular ones as shown in FIG. 26 . All the block plates 1 have edges of equal length and are equal in thickness too.
  • Each block plate 1 comprises a base plate 4 having an extension 12 extending from each edge of the base plate 4 and folded along a fold line so as to be superposed on one side of the base plate 3 .
  • a cut is formed along the fold line as a receptacle 5 through which the joint 2 can be inserted into the block plate 1 .
  • a guide pocket 6 is formed by expanding the base plate 3 and the extension 12 away from each other.
  • Semicircular holes 7 are formed in the base plate 3 so that their diameters are in juxtaposition with the respective arcuate edges of the extensions 12 .
  • Each of the joints 2 shown in FIGS. 27 to 29 comprises a single metallic sheet formed with wings 8 on both sides.
  • the wings 8 have their free ends rounded. Near the rounded free end of each wing 8 , a protrusion 9 is formed by removing the inner half of a bulge having a semioval section. Inwardly of the protrusion 9 , a through hole 13 is formed.
  • the one shown in FIG. 27 is the basic type.
  • the one shown in FIG. 28 has a greater width than the one shown in FIG. 27 .
  • the one shown in FIG. 29 differs from the one in FIG. 27 only in that its right-hand side portion is bent at an angle of 90 degrees with respect to its left-hand side portion along its longitudinal centerline 10 .
  • one of the wings 8 of the joint 2 is inserted into one of the block plates 1 through one of its receptacles 5 .
  • the wing 8 is automatically and easily guided into the receptacle 5 .
  • the wing 8 may be inserted into the receptacle with its protrusion 9 facing either the extension 12 of the block plate 1 or its base plate 3 .
  • the protrusion 9 engages the edge of the extension 12 if the protrusion 9 faces the extension 12 , as shown in FIGS. 31 and 32 . If the protrusion 9 faces the base plate 3 , the protrusion 9 will engage the edge of the hole 7 . In either case, the wing 8 is positively prevented from slipping out of the receptacle 5 .
  • the other wing 8 is then inserted in the other block plate 1 in the manner as described above to couple the two block plates 1 together through the joint 2 as shown in FIG. 33 .
  • the block plates 1 can be positioned so as to form any desired angle relative to each other.
  • two or more joints 2 may be inserted into a single receptacle 5 of a single block plate 1 with the other wings 8 of these joints 2 inserted in other block plates 1 . If it is desired to couple two block plates 1 together so that they form an angle of 90 degrees with respect to each other, they should be coupled together through the joint 2 shown in FIG. 29 .
  • any desired number of square and equilateral triangular block plates 1 can be coupled together so as to be arranged at any desired angles with each other as shown in FIG. 35 .
  • the block thus formed has an inorganic feel inherent to metallic objects. If it is desired to couple two block plates 1 so as to be widely spaced from each other, they should be coupled together using the wide joint 2 shown in FIG. 28 .
  • a plate-shaped tool having protrusions on both sides are inserted into the receptacle 5 to push up the extension 12 or the base plate 3 from its back with one of the protrusions on the plate-shaped tool until the extension 12 or the base plate 3 is sufficiently deflected. Then the joint 1 is pulled slightly to disengage the protrusion 9 , and the wing 8 is pulled out of the receptacle 5 .
  • FIGS. 36 and 37 show an example in which the assembled block according to the present invention is used as a component of a building structure.
  • each block plate 1 comprises two relatively thick plastic or metallic base plates 3 superposed one on another.
  • One of the base plates 3 is formed with a threaded hole 14 a at each corner thereof.
  • the other of the base plates 3 is formed with a through hole 14 b at each corner thereof.
  • FIG. 36 By coupling a plurality of block plates as shown in FIG. 36 , it is possible to form e.g. a fence and its pillar as shown in FIG. 37 , or a house having a dome-shaped roof using equilateral triangular block plates. Such building structures will present unique appearances.

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  • Toys (AREA)
US11/208,540 2004-10-04 2005-08-23 Assembled block Abandoned US20060080928A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2004-291173 2004-10-04
JP2004291173 2004-10-04
JP2005-145730 2005-05-18
JP2005145730A JP2006132762A (ja) 2004-10-04 2005-05-18 組立てブロック

Publications (1)

Publication Number Publication Date
US20060080928A1 true US20060080928A1 (en) 2006-04-20

Family

ID=35534550

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/208,540 Abandoned US20060080928A1 (en) 2004-10-04 2005-08-23 Assembled block

Country Status (5)

Country Link
US (1) US20060080928A1 (de)
EP (1) EP1642630B1 (de)
JP (1) JP2006132762A (de)
KR (1) KR20060050513A (de)
TW (1) TW200622066A (de)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100066834A1 (en) * 2006-10-23 2010-03-18 Gerald Bate Imaging apparatus
USD622959S1 (en) 2009-03-17 2010-09-07 Target Brands, Inc. Storage unit
US20100237754A1 (en) * 2009-03-17 2010-09-23 Target Brands, Inc. Storage and organization system with stackable shells
US7866769B2 (en) 2006-09-06 2011-01-11 Target Brands, Inc. Storage and organization system and components thereof
USD648939S1 (en) 2010-02-24 2011-11-22 Target Brands, Inc. Bin
US20120055000A1 (en) * 2009-04-06 2012-03-08 Lykke.It S.R.L. Building Elements for Building Three-Dimensional Structures
USD661094S1 (en) 2011-11-22 2012-06-05 Target Brands, Inc. Bin
USD828880S1 (en) 2017-06-21 2018-09-18 Mattel, Inc. Connector for flexible track sets
USD828879S1 (en) 2017-06-21 2018-09-18 Mattel, Inc. Connector for flexible track sets
WO2018228649A1 (en) * 2017-06-12 2018-12-20 Ole Vestergaard Poulsen Self-supporting weaving-module building system
US10895074B2 (en) * 2019-02-15 2021-01-19 John Mark Isaac Madison Interlocking blocks for modular structures
US10898819B2 (en) 2017-06-21 2021-01-26 Mattel, Inc. Toy vehicle track systems and connectors for same
USD954157S1 (en) * 2018-08-22 2022-06-07 Gymworld Inc. Toy block
US20230191274A1 (en) * 2021-12-16 2023-06-22 Sheng-Chih CHANG Modularized toy building block assembly

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EP1872050A4 (de) * 2005-04-07 2015-08-26 Icube Ltd Modulare möbelunteranordnung, komponente dafür und verfahren zum zusammenbau einer modularen möbelunteranordnung
WO2007135800A1 (ja) * 2006-05-24 2007-11-29 Yoshiritsu Kabushiki Kaisha 組立てブロック
WO2007136047A1 (ja) * 2006-05-24 2007-11-29 Yoshiritsu Kabushiki Kaisha 組立てブロック
CN101963176B (zh) * 2010-01-19 2012-04-11 雷克意大利有限公司 组建三维结构的插接件
JP2012040288A (ja) * 2010-08-23 2012-03-01 Yoshiritsu Co Ltd 組立てブロック
KR101410675B1 (ko) * 2011-12-29 2014-06-24 정영국 분할형 조립식 완구 블럭 세트
JP5952225B2 (ja) 2013-06-26 2016-07-13 株式会社椿本チエイン チェーンテンショナ
WO2015151183A1 (ja) * 2014-03-31 2015-10-08 株式会社ニューテックシンセイ 組立部材
US10112120B2 (en) * 2016-10-18 2018-10-30 Mattel, Inc. Modular toy play sets
JP6962529B2 (ja) * 2017-04-05 2021-11-05 直 塩原 バッグ類外面の装飾部材及び装飾方法

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US4257207A (en) * 1979-02-21 1981-03-24 Cubit Corporation Construction system
US4365454A (en) * 1979-02-21 1982-12-28 Cubit Corporation Construction system
US5261194A (en) * 1991-08-02 1993-11-16 Roberts Peter A Ceramic building block
US5871384A (en) * 1993-04-20 1999-02-16 Kichijo; Hiroshi Block assembly and devices formed thereby
US6176757B1 (en) * 1999-11-03 2001-01-23 Tung-Shao Lin Toy brick game
US20020098774A1 (en) * 2001-01-22 2002-07-25 Te-Li Huang Geometric construction system
US6565406B2 (en) * 2000-11-29 2003-05-20 Te-Li Huang Geometric construction system

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AT346741B (de) * 1977-01-10 1978-11-27 Bechtloff Franz Vincent Spielzeugbaukasten zum aufbau von raumkoerpern
JP3221637B2 (ja) 1993-04-20 2001-10-22 ヨシリツ株式会社 組立てブロック
FR2800296B3 (fr) * 1999-10-29 2001-10-19 Te Li Huang Pieces a assembler mobiles
GB2370239B (en) * 2000-12-20 2002-11-06 Te-Li Huang Geometric construction system

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Publication number Priority date Publication date Assignee Title
US1623641A (en) * 1926-06-22 1927-04-05 Emil C Sixta Structure building card
US4257207A (en) * 1979-02-21 1981-03-24 Cubit Corporation Construction system
US4365454A (en) * 1979-02-21 1982-12-28 Cubit Corporation Construction system
US5261194A (en) * 1991-08-02 1993-11-16 Roberts Peter A Ceramic building block
US5871384A (en) * 1993-04-20 1999-02-16 Kichijo; Hiroshi Block assembly and devices formed thereby
US6176757B1 (en) * 1999-11-03 2001-01-23 Tung-Shao Lin Toy brick game
US6565406B2 (en) * 2000-11-29 2003-05-20 Te-Li Huang Geometric construction system
US20020098774A1 (en) * 2001-01-22 2002-07-25 Te-Li Huang Geometric construction system

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8708433B2 (en) 2006-09-06 2014-04-29 Target Brands, Inc. Storage and organization system and components thereof
US8418874B2 (en) 2006-09-06 2013-04-16 Target Brands, Inc. Storage bin and associated system
US7866769B2 (en) 2006-09-06 2011-01-11 Target Brands, Inc. Storage and organization system and components thereof
US20100066834A1 (en) * 2006-10-23 2010-03-18 Gerald Bate Imaging apparatus
US8186776B2 (en) 2009-03-17 2012-05-29 Target Brands, Inc. Storage and organization system and connectivity of the components therein
US8113600B2 (en) 2009-03-17 2012-02-14 Target Brands, Inc. Storage and organization system with stackable shells
USD663118S1 (en) 2009-03-17 2012-07-10 Target Brands, Inc. Storage unit
US20100237754A1 (en) * 2009-03-17 2010-09-23 Target Brands, Inc. Storage and organization system with stackable shells
US8414092B2 (en) 2009-03-17 2013-04-09 Target Brands, Inc. Storage and organization system with stackable shells
USD622959S1 (en) 2009-03-17 2010-09-07 Target Brands, Inc. Storage unit
US8573716B2 (en) 2009-03-17 2013-11-05 Target Brands, Inc. Storage and organization system and connectivity of the components therein
US20120055000A1 (en) * 2009-04-06 2012-03-08 Lykke.It S.R.L. Building Elements for Building Three-Dimensional Structures
US9120029B2 (en) * 2009-04-06 2015-09-01 Mad House A/S Building elements for building three-dimensional structures, and methods for assembling the building elements
USD655087S1 (en) 2010-02-24 2012-03-06 Target Brands, Inc. Bin
USD648939S1 (en) 2010-02-24 2011-11-22 Target Brands, Inc. Bin
USD661095S1 (en) 2010-02-24 2012-06-05 Target Brands, Inc. Bin
USD666418S1 (en) 2011-11-22 2012-09-04 Target Brands, Inc. Bin
USD661094S1 (en) 2011-11-22 2012-06-05 Target Brands, Inc. Bin
WO2018228649A1 (en) * 2017-06-12 2018-12-20 Ole Vestergaard Poulsen Self-supporting weaving-module building system
USD828880S1 (en) 2017-06-21 2018-09-18 Mattel, Inc. Connector for flexible track sets
USD828879S1 (en) 2017-06-21 2018-09-18 Mattel, Inc. Connector for flexible track sets
US10898819B2 (en) 2017-06-21 2021-01-26 Mattel, Inc. Toy vehicle track systems and connectors for same
USD954157S1 (en) * 2018-08-22 2022-06-07 Gymworld Inc. Toy block
US10895074B2 (en) * 2019-02-15 2021-01-19 John Mark Isaac Madison Interlocking blocks for modular structures
US20230191274A1 (en) * 2021-12-16 2023-06-22 Sheng-Chih CHANG Modularized toy building block assembly

Also Published As

Publication number Publication date
EP1642630B1 (de) 2007-07-04
JP2006132762A (ja) 2006-05-25
EP1642630A1 (de) 2006-04-05
TW200622066A (en) 2006-07-01
KR20060050513A (ko) 2006-05-19

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Owner name: YOSHIRITSU KABUSHIKI KAISHA, JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KICHIJO, HIROSHI;KICHIJO, YOSHIIE;REEL/FRAME:017032/0656;SIGNING DATES FROM 20050825 TO 20050826

STCB Information on status: application discontinuation

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