Class Information
Number: 463/69
Name: Amusement devices: games > Propelled racing > Gravity propelled object
Description: Propelled racing wherein the mechanical force to place an object in motion results from the force of the object"s weight which tends to pull a body toward the center of the Earth.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7241223 |
Toy car racing apparatus |
Jul. 10, 2007 |
| 6508179 |
Unpowered toy vehicle play set |
Jan. 21, 2003 |
| 5676374 |
Toy staircase game apparats and method |
Oct. 14, 1997 |
| 5452893 |
Competitive, multi-lane vehicle racetrack |
Sep. 26, 1995 |
| 5152528 |
Magnetic race car game device |
Oct. 6, 1992 |
| 5007876 |
Banked hairpin marble race toy |
Apr. 16, 1991 |
| 4932917 |
Start gate marble race toy |
Jun. 12, 1990 |
| 4874342 |
Jump chute marble race toy |
Oct. 17, 1989 |
| 4673182 |
Pivoted track and slot car amusement device or game |
Jun. 16, 1987 |
| 4569522 |
Gaming device using visible randomization |
Feb. 11, 1986 |
| 4251949 |
Toy track and bowl with car height indicator |
Feb. 24, 1981 |
| 4249733 |
Toy Raceway |
Feb. 10, 1981 |
| 4227693 |
Toy racing track |
Oct. 14, 1980 |
| 4153250 |
Gravity-type racing game |
May. 8, 1979 |
| 4077628 |
Race track game |
Mar. 7, 1978 |
| 4076245 |
Racing game and game piece |
Feb. 28, 1978 |
| 4055341 |
Tilting maze race game |
Oct. 25, 1977 |
| 4007933 |
Timing game |
Feb. 15, 1977 |
|