Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 472/42
Name: Amusement devices > Roundabout > Having carrier rotating about vertical axis (e.g., merry-go-round, etc.) > Disk, ring, or bowl > Employing occupant or article carriage moving repeatedly up and down
Description: Subject matter wherein the turning disk, ring, or bowl utilizes a person or object supporting conveyance which raises and lowers the person or object a plurality of times relative to the disk, ring, or platform.

Patents under this class:

Patent Number Title Of Patent Date Issued
6698141 Convertible stadium and method of operating Mar. 2, 2004
4767117 Amusement ride and game Aug. 30, 1988
3968961 Merry-go-round Jul. 13, 1976

  Recently Added Patents
Display apparatus and control method thereof
Network based JIT on a priori knowledge of a set of disparate clients
Method and system for determining an optimal missile intercept approach direction for correct remote sensor-to-seeker handover
Resonant conversion system with over-current protection processes
Writing implement
Methods and systems for flicker correction
Fixing device, fixing device control method, and image forming apparatus
  Randomly Featured Patents
Device for securing a balloon to a corrugated sign
Automatic gain control circuit and method for full gain restart
Piston and piston rings set
Tissue grasping and clipping/stapling device
Metal gasket and production method thereof
Non-destructive method for inverse-calculating fiber probe aperture size and prediction method of fabrication profile of near field photolithography
Apparatus for performing gamma irradiation
Impatiens plant `Celebration Cherry Star`
Door lock
Forward error correction decoder and method thereof