Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: D21/485
Name: Games, toys, and sports goods > Toy > Representation or scale model > Construction type (e.g., building block) > Substrate (e.g., base)
Description: Design for base, plate-type foundation that other construction toys connect to.

Patents under this class:

Patent Number Title Of Patent Date Issued
D689953 Building block from a toy building set Sep. 17, 2013
D683409 Tray for modular construction toys May. 28, 2013
D676496 Base for a toy playset Feb. 19, 2013
D641804 Toy block Jul. 19, 2011
D631104 Toy construction module Jan. 18, 2011
D624606 Construction toy table Sep. 28, 2010
D605235 Toy building element Dec. 1, 2009
D585096 Building block board Jan. 20, 2009
D553200 Construction toy component Oct. 16, 2007
D553201 Construction toy component Oct. 16, 2007
D385926 Toy building element Nov. 4, 1997
D379380 Hobby surface May. 20, 1997
D365756 Lid for a container Jan. 2, 1996
D354318 Element for a toy building set Jan. 10, 1995
D352750 Building plate for a toy building set Nov. 22, 1994
D351631 Toy trailer Oct. 18, 1994
D351630 Toy car Oct. 18, 1994
D345398 Element for a toy building set Mar. 22, 1994
D342291 Toy block Dec. 14, 1993
D317481 Toy building element Jun. 11, 1991
D314991 Toy building element Feb. 26, 1991
D284611 Parts tray Jul. 8, 1986

  Recently Added Patents
Austenitic stainless steel welding wire and welding structure
Method of modified facies proportions upon history matching of a geological model
Single integrated circuit configured to operate both a capacitive proximity sensor device and a resistive pointing stick
Boundary acoustic wave device
Protecting a gaming machine from rogue code
Method and apparatus for diagnosing faults in a hybrid internet protocol network
Method for decoding a spatially multiplexed data signal using a maximum likelihood detection
  Randomly Featured Patents
Sheet feeding apparatus and image forming apparatus
Sulfur substituted sulfonylaminocarboxylic acid N-arylamides, their preparation, their use and pharmaceutical preparations comprising them
Method for interpreting seismic records to yield indications of gas/oil in an earth formation
Transmission device and control method for continuously variable transmission
Feed mechanism
Bioactive acetogenins and derivatives
Emergency ejection structure for optical disk drive
Textile prosthesis
Suspended ceiling system
Shelving support pin