Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: D21/135
Name: Games, toys, and sports goods >
Description:










Sub-classes under this class:

Class Number Class Name Patents
D21/300 Game or gambling article 46
D21/398 Toy 180
D21/662 Exercise equipment 392
D21/698 Sports equipment 55
D21/811 Amusement, playground equipment or entertainment article not elsewhere specified 44
D21/834 Tent 116
D21/900 Backgammon game or gameboard 21


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Memory device and method for dynamic random access memory having serial interface and integral instruction buffer
Light irradiation element, image forming structure, and image forming apparatus
Electrode assembly with centrally wound separator member
Vending machine
Device and method for generating soft tissue contrast images
High sensitivity stress sensor based on hybrid materials
Methods and systems for enabling community-tested security features for legacy applications
  Randomly Featured Patents
Multi-sample read circuit having test mode of operation
Decorative casing for a ceiling fan
Folic acid derivatives
Snap-in mounting device for electrical devices
Flat panel display
Seal life in rotary mechanisms
Stator lamination design having a tapered opening
Flowmeter
Double-sided door module
System and method for providing telephony services to remote subscribers