Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 472/114
Name: Amusement devices > Seesaw > Having arcuate base
Description: Amusement device in which the seesaw is mounted at substantially intermediate its ends upon a floor-contacting support which is convexed, hemispherical, or otherwise curved upwardly on its floor-contacting surface, so that the seesaw may rock back and forth in a manner similar to that of a rocker type chair.










Patents under this class:

Patent Number Title Of Patent Date Issued
7118514 Playground equipment Oct. 10, 2006
6454658 Rocking and spray system Sep. 24, 2002
6402627 Inflatable recreational device Jun. 11, 2002
6379256 Rotatable and pivotable amusement apparatus Apr. 30, 2002
5522773 Two person rocker with pivoting seats Jun. 4, 1996
5238455 Omni-directional rocking apparatus Aug. 24, 1993
4135712 Rocking toy Jan. 23, 1979
4099773 Couples chair Jul. 11, 1978
4003571 Rocking device Jan. 18, 1977











 
 
  Recently Added Patents
System and method for conditionally sending a request for data to a home node
Stroboscopic light source for a transmitter of a large scale metrology system
Sperm factor sequences
Methods of fabricating semiconductor device
Epoxy composition for encapsulating an optical semiconductor element
Method for treating wounds for mammals, wound healer compound, and method of manufacturing thereof
Mechanisms for marking the orientation of a sawed die
  Randomly Featured Patents
Surgical retractor
Travel bag
Speed control for patient handling device
Nozzle
Optical recording medium and use of such optical recording medium
Just-in-time publishing via a publish/subscribe messaging system using a subscribe-event model
Apparatus and methods for seismic streamer positioning
Distributed station welding system
Catalyst warming up device of an internal combustion engine
Suction jet pump