Resources
Contact Us
Home
Browse by:
INVENTOR
PATENT HOLDER
PATENT NUMBER
DATE
Browse by Category:
Main
>
Entertainment & Recreation
Class Information
Number:
D21/196
Name:
Games, toys, and sports goods
>
Description:
Sub-classes under this class:
Class Number
Class Name
Patents
D21/300
Game or gambling article
28
D21/398
Toy
142
D21/662
Exercise equipment
241
D21/698
Sports equipment
39
D21/811
Amusement, playground equipment or entertainment article not elsewhere specified
40
D21/834
Tent
94
D21/900
Backgammon game or gameboard
21
Patents under this class:
Patent Number
Title Of Patent
Date Issued
Recently Added Patents
Line thinning method and system for grayscale image
Integrated optical neutron detector
Phased array systems
Refrigeration system and method of operating the same
Transcoders and mixers for voice-over-IP conferencing
Method and apparatus for recognizing text in an image sequence of scene imagery
Showerhead with integral valve
Randomly Featured Patents
Latch mechanism
Digital audio recorder
Method of anodizing a metal anode prepared from very fine metal powder
Housing having adjustable support legs for leveling the housing
Method for gain equalization, and device and system for use in carrying out the method
Measuring circuit of the additive phase noise characteristic of a component in the vicinity of a carrier frequency
Exercise bicycle
Telephone
Prefabricated adjustable handrail assembly
Passive temperature compensation technique for MEMS devices
© 2006. PatentGenius. All Rights Reserved.