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Class Information
Number: 446/124
Name: Amusement devices: toys > Construction toy > Interfitting elements
Description: Device wherein a detached part has a distinctly shaped portion for cooperative engagement with another part or with a connector for plural parts.










Sub-classes under this class:

Class Number Class Name Patents
446/128 Including element having plural bosses for forming single joint 159
446/125 Including identically shaped interfitting portions 136
446/126 Including three rod-like elements projecting from a fourth element or common connector 133
446/127 Joined by lateral sliding (e.g., dovetail) 92


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8657288 Three-dimensional puzzle Feb. 25, 2014
8650808 Curved surface building modules Feb. 18, 2014
8632375 Toy fort apparatus and methods Jan. 21, 2014
8602833 Puzzle with conductive path Dec. 10, 2013
8568187 Construction set Oct. 29, 2013
8550868 Tube connector for assembly toy Oct. 8, 2013
8550867 Slotted rod for a construction toy Oct. 8, 2013
8540545 Interconnectible building elements for intellectual challenge games Sep. 24, 2013
8516977 Food dispensing interlocking animal toy system Aug. 27, 2013
8495850 Building block assembly Jul. 30, 2013
8480449 Toy block unit having 50 faces and a toy block game set consisted of toy blocks made therefrom Jul. 9, 2013
8469764 Toy building construction set Jun. 25, 2013
8464491 Column block system Jun. 18, 2013
8464476 Modular construction elements Jun. 18, 2013
8403723 Pattern making and construction kit Mar. 26, 2013
8403721 Toy set and relay segments Mar. 26, 2013
8398450 Connection means for construction elements, and associated set of building blocks Mar. 19, 2013
8387330 System, method and device for producing a supporting framework or rigid girder structure Mar. 5, 2013
8382548 Toy building blocks Feb. 26, 2013
8296981 Modular display system Oct. 30, 2012
8231425 Toy construction set and method Jul. 31, 2012
8221182 Three-dimensional structures with electronic circuit paths and safety circuits Jul. 17, 2012
8221183 Universal disc-shaped connectors Jul. 17, 2012
8197917 Decoration Jun. 12, 2012
8197297 Toy building block Jun. 12, 2012
8187050 Toy-building elements having sidewall grooves formed between outwardly extending flexible ridges May. 29, 2012
8181960 Reciprocally linked nesting structure May. 22, 2012
8157608 One-piece polyhedral construction modules Apr. 17, 2012
8141521 Food dispensing interlocking animal toy system Mar. 27, 2012
8079890 Building block toy set Dec. 20, 2011
8074419 Unbonded non-masonry building block components Dec. 13, 2011
8070551 Slotted rod for a construction toy Dec. 6, 2011
8052299 Light source module and light source module array having same Nov. 8, 2011
8047890 Toy construction set and method Nov. 1, 2011
8033537 Construction set comprising at least one plate Oct. 11, 2011
8007338 Construction system and applications thereof Aug. 30, 2011
7988517 Construction and gaming cubes Aug. 2, 2011
7988516 Construction and gaming cubes Aug. 2, 2011
7980912 Toy construction system with jaw components Jul. 19, 2011
7976024 Tessellating pattern cubes Jul. 12, 2011
7967656 Multi-purpose modular unit Jun. 28, 2011
7905757 Connectors for multi-faceted modules Mar. 15, 2011
7900583 Slidable ring bird toy Mar. 8, 2011
7882674 Building blocks and wall assembly utilizing same Feb. 8, 2011
7798884 Toy construction system Sep. 21, 2010
7789727 Novelty device having elastomeric protrusions with sound producing terminations Sep. 7, 2010
7785170 Novelty device having elastomeric protrusions with hard plastic terminations and its associated method of construction Aug. 31, 2010
7749042 Toy building set Jul. 6, 2010
7731558 Illuminated toy building structures Jun. 8, 2010
7666054 Offset matrix adapter for toy construction sets Feb. 23, 2010

1 2 3 4 5 6










 
 
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