Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 273/142JD
Name: Amusement devices: games > Chance devices > Rotating disk > Indexing > Pivoted pawl

Patents under this class:

Patent Number Title Of Patent Date Issued
5441259 Coin operated jackpot machine Aug. 15, 1995
5123648 Device for selecting a number, letter or other symbol Jun. 23, 1992
4643425 Microprocessor controlled roulette game including an optical encoder for sensing the position of the ball on the roulette wheel Feb. 17, 1987
4036502 Indicator device Jul. 19, 1977

  Recently Added Patents
Crowd formation based on wireless context information
Integrated bug tracking and testing
Maltol ether processes and intermediates
Method and receiver for jointly decoding received communication signals using maximum likelihood detection
System and method for providing program recommendations through multimedia searching based on established viewer preferences
Cryptographic key split combiner
  Randomly Featured Patents
Odd-even interleaving while changing the operating mode in a digital video broadcasting (DVB) standard
Ball therapy device
Method of making an OLED display device with enhanced optical and mechanical properties
Light guide panel and optical system including the same
Chrysanthemum plant named `Yopriscilla`
Calibration apparatus, calibration method, and testing apparatus
Ergonomic keyboard
Laser irradiation apparatus
Method and apparatus for encoding information in an IC package
Vehicle tail light plate with a visor