Amusement devices: toys – Rolling or tumbling – Including extrinsic guide or means cooperable with extrinsic...
Patent
1983-03-30
1984-09-25
Yu, Mickey
Amusement devices: toys
Rolling or tumbling
Including extrinsic guide or means cooperable with extrinsic...
273 86B, 446462, A63H 1110
Patent
active
044729057
ABSTRACT:
A toy vehicle including an electronic timing mechanism with an elapsed time display that may be manually started and will be stopped via a switch when the front end of the vehicle is actuated by an impact with a vertical surface so that the time required for the vehicle to travel a predetermined distance to the vertical surface may be measured.
REFERENCES:
patent: 3387778 (1968-06-01), Althaus
patent: 3858875 (1975-01-01), Nemeth et al.
patent: 4280300 (1981-07-01), Kulesza et al.
Claussen Robert L.
Silverman Gary S.
Custom Concepts Incorporated
Huebsch William L.
Yu Mickey
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