Ski practicing method and apparatus
United States Patent 3047291
US Patent References:
/1133489.html
- - 1133489
Skiing surface
- - 2161799
Slide for sport, amusement, and artistic purposes
- - 2251927
Elastic artificial sking track
- - 2254482
Chute for sking and tobogganing
- - 2742288
/1133489.html
- - 1133489
Skiing surface
- - 2161799
Slide for sport, amusement, and artistic purposes
- - 2251927
Elastic artificial sking track
- - 2254482
Chute for sking and tobogganing
- - 2742288
Inventors:
Hall, Raymond L.
Publication Date:
07/31/1962
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Export Citation:
Assignee:
Cyril, Farny
Christopher, Farny H.
David, Farny H.
Michael, Farny H.
Charles Jr., Saunders L.
Christopher, Farny H.
David, Farny H.
Michael, Farny H.
Charles Jr., Saunders L.
Primary Class:
Other Classes:
273/DIG.007, 273/DIG.011, 273/440, 280/610, 472/94
International Classes:
A63B69/18; A63C19/10; E01C13/12; E04H3/14; A63C19/00; E01C13/00
US Patent References:
| 2908506 | Ski or sled runner |
Foreign References:
| CH207537A |