Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
SONOS stack with split nitride memory layer
Methods and systems for delivering customized advertisements
Protecting information written to recording medium
Processing data using information embedded in a data request
Press nut
Method for manufacturing non-volatile memory device, non-volatile memory element, and non-volatile memory device
Antenna for an automobile
  Randomly Featured Patents
Media stream scheduling for hiccup-free fast-channel-change in the presence of network chokepoints
Fail safe releasible locks for capped disposable centrifuge containers
Controlled path-based process execution
Speech understanding method and system
Rip fence for a table saw
Punch-out removing tool
Process for production phenylalkanes using a catalyst based on a zeolite with structure type EUO
Toy vehicle track
Picture holder
Management system for the memory of a processor or microprocessor