Title:
Structural elements for an artificial ski slide
United States Patent 3350092
US Patent References:
Amusement device
- - 2174716

Ski practicing method and apparatus
- - 3047291

Shoe mat
- - 3078490

Dry skiing surface
- - 3224763

Ski slide
- - 3233893


Inventors:
Isao, Maki
Publication Date:
10/31/1967
View Patent Images:
Assignee:
Isao, Maki
Primary Class:
Other Classes:
428/15, 473/278, 404/40, 52/591.500, 273/DIG.004, 273/DIG.012
International Classes:
E01C13/12; E01C13/00