Land vehicles – Ski or skate appliance or attachment – Wind sail for propelling or braking skier or skater
Patent
1979-04-27
1980-11-18
Mitchell, David M.
Land vehicles
Ski or skate appliance or attachment
Wind sail for propelling or braking skier or skater
A63C 1100
Patent
active
042342112
ABSTRACT:
A sail apparatus to be utilized by an individual wearing skis comprising sail means with means for affixing said sail means to said skis and control means for the control of said sail means.
REFERENCES:
patent: 3707935 (1973-01-01), Rachle
patent: 3742886 (1973-07-01), Dillon
patent: 3839979 (1974-10-01), Wassell
patent: 3877406 (1975-04-01), Davis
patent: 3981258 (1976-09-01), Smith
patent: 3982766 (1976-09-01), Budge
patent: 4100870 (1978-07-01), Prade
patent: 4130292 (1978-12-01), Lorenz
Mitchell David M.
Nitkin William
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