Title:
Aerial projectile game apparatus with trampoline
United States Patent 3256021
US Patent References:
Gymnasium springboard
- - 2590049
Supporting stand for rebound tumbling apparatus
- - 3116809
Game apparatus comprising successively playable goals with ball transfer means therebetween
- - 3145992
Gymnasium springboard
- - 2590049
Supporting stand for rebound tumbling apparatus
- - 3116809
Game apparatus comprising successively playable goals with ball transfer means therebetween
- - 3145992
Inventors:
Nissen, George P.
Conover, Lawrence H.
Conover, Lawrence H.
Publication Date:
06/14/1966
View Patent Images:
Export Citation:
Assignee:
NISSEN CORP
Primary Class:
Other Classes:
273/395, 182/224, 182/139, 273/402
International Classes:
A63B5/11; A63B63/00; A63B5/00