Roundabout Patents (Class 472/1)
- Trainer for foot travel (e.g., for walking, skating, etc.) (Class 472/15)
- Having carrier rotating about horizontal axis (Class 472/16)
- Having carrier rotating about stationary inclined axis (Class 472/18)
- By roundabout mounted drive structure used to maintain motion (Class 472/19)
- Having hemispherically shaped base (Class 472/25)
- Having traveling wheel or roll (Class 472/26)
- And about horizontal axis (e.g., turntable supported ferris wheel, etc.) (Class 472/30)
- About plural discrete, vertical axes (Class 472/31)
- Suspended occupant or article carriage type (Class 472/32)
- Using individual occupant or article carriage to ride on stationary track or platform (Class 472/36)
- Using cantilevered arm arrangement to repeatedly move occupant or article up and down (Class 472/39)
- Disk, ring, or bowl (Class 472/40)