Resources
Contact Us
Home
Browse by:
INVENTOR
PATENT HOLDER
PATENT NUMBER
DATE
Browse by Category:
Main
>
Entertainment & Recreation
Class Information
Number:
D21/191
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
Digital broadcasting receiver capable of changing the ratio of the display areas and assigning priority to the display areas
Use of substituted aminomethyl chromans
Multi-parameter process and control method
Tissue treatment system
Method and apparatus for image forming capable of effectively avoiding an adverse temperature effect to an optical scanning system
Efficient Bloom filter
L-shaped scarf
Randomly Featured Patents
Injector
Hammer drill spindle and chuck assembly
Mechanism for attaching a fluid-related device to a device-attaching frame member
Pre-loaded dental impression package and method of making
Interchangeable operating component placement system for electronic equipment
Device and method for joining fractured bones
Cathode for metal electrowinning
Apparatus for extending and retracting the cutter bars of a boring type mining machine
Sod collector
Wavelength conversion element and method for using same
© 2006. PatentGenius. All Rights Reserved.