Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: D21/168
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
Method for repairing or replacing damaged tissue
Creating three dimensional graphics data
Systems and methods for image stream processing
Active constant power supply apparatus
System and method for providing dynamic navigation through a property to a selected destination
System and method for multi-tiered meta-data caching and distribution in a clustered computer environment
Inhibitors of bacterial nitric oxide synthase, and related screening methods
  Randomly Featured Patents
Methods and circuit for suppressing transients in an output driver and data conversion systems using the same
Furniture assembly
Temperature and supply independent CMOS current source
Conversion of syngas to high octane olefinic naphtha
Wall element
Trunk health monitoring for telecommunications network
Indoor projection of an aircraft
Dimercaptothiadiazole-derived, organic esters, amides and amine salts as multifunctional antioxidant/antiwear additives
Method of winding yarn on bobbin and machine therefor
Surface proteins of leptospira