Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 273/142JC
Name: Amusement devices: games > Chance devices > Rotating disk > Indexing > Leaf spring and cog
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
8033547 Die structure Oct. 11, 2011
5382023 Random number generator with spring propelled rotating wheels Jan. 17, 1995











 
 
  Recently Added Patents
Note tab
Stage drive method and stage unit, exposure apparatus, and device manufacturing method
Light-emitting device
Stevia formulation
Automated synchronization of design features in disparate code components using type differencing
Calibration method for non-ideal transceivers
Computing device with improved user interface for applications
  Randomly Featured Patents
Clamp structure for tonneau cover
Capillary electrophoresis apparatus
Array antenna apparatus
Information processing apparatus with internal printer
Broad band acoustic transducer
Image forming apparatus, and method of controlling warming-up time of image forming apparatus
Tool for machining a workpiece
Source of liquid metal ions and a method for controlling the source
Multi-function drum cap
Apparatus for weight on bit measurements, and methods of using same