Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 472/115
Name: Amusement devices > Seesaw > Collapsible
Description: Amusement device wherein the seesaw includes specific means to enable it to be folded up, knocked down into its component parts, or otherwise taken apart, so that the volume taken up by the seesaw may be reduced in order to provide, for example, for storage or portability of the seesaw.










Patents under this class:

Patent Number Title Of Patent Date Issued
4620843 Child's construction toy Nov. 4, 1986











 
 
  Recently Added Patents
Method for producing lactamates by way of thin film evaporation
Parallel processing computer systems with reduced power consumption and methods for providing the same
Monitoring agent programs in a distributed computing platform
Apparatus for counting particles in a gas
Vehicle location information-based abnormal driving determination and warning system
Stowable pet leash and collar
Antenna array system
  Randomly Featured Patents
Closure device providing tactile confirmation of occlusion
Method of manufacturing electronic parts
Wireless multi-handset telephone system with integrated video monitoring accessories
Bottle cap
Compact optional rotary encoder having adjustable light admitting and receiving components
Endoscope with objective lens drive mechanism
Thermoelectric device
Market research database containing separate product and naked product information
Frequency multiplying device and digitally-controlled oscillator
Deterioration determination circuit, power supply apparatus, and deterioration determination method of secondary battery