Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 472/109
Name: Amusement devices > Seesaw > Having safety feature
Description: Amusement device wherein the seesaw includes a means for protecting the person riding on the seesaw from injury, harm, or danger.

Patents under this class:

Patent Number Title Of Patent Date Issued
6899631 Seesaw with additional modes of motion May. 31, 2005
6533672 Rotatable and pivotable amusement apparatus Mar. 18, 2003
6454658 Rocking and spray system Sep. 24, 2002
6379256 Rotatable and pivotable amusement apparatus Apr. 30, 2002
5512018 Wheeled seesaw device Apr. 30, 1996
5403239 Wheeled seesaw device Apr. 4, 1995

  Recently Added Patents
Toy vehicle housing
Coated article and method for making the same
Thwarting keyloggers using proxies
Methods and kits for predicting the responsiveness of hepatocellular carcinoma patients to 5-fluorouracil-based combination chemotherapy
System and method for agitation of multiple specimen containers
Handheld electronic communication device having sliding display
  Randomly Featured Patents
Flow enhanced multi-lumen venous catheter device
Back seal support for vertical form, fill and seal machine
Pleated fluid filter medium frame
Cat food dispensing system and method of manufacture
Semiconductor device, mounting substrate and method of manufacturing mounting substrate, circuit board, and electronic instrument
3-[(1,3-Dithiin-5-yl)-acetamido]-cephalosporins and antibacterial compositions containing them
Cuffed medical tubes
Piston for an internal combustion engine and method of assembly
Jacking device for articulated streetcar
Semiconductor processing method of forming an insulating dielectric layer and a contact opening therein