Process for extending the seasonal useful life of ski trails and

Details Process for extending the seasonal useful life of ski trails and Process for extending the seasonal useful life of ski trails and

1972-04-26

1977-06-28

Pinkham, Richard C.

Undertaking

A63B 6918, A63G 2102

Patent

active

040321398

ABSTRACT:
A process for extending the seasonal useful life of ski trails including covering a sloping terrain with an elongate non-woven fabric prior to the first snow fall such that melting of the snow collected on the fabric is retarded, and a ski trail produced in accordance with the above process.

REFERENCES:
patent: 3106507 (1963-10-01), Richmond
patent: 3233893 (1966-02-01), Meyer
patent: 3400643 (1968-09-01), Holley
patent: 3547749 (1970-12-01), White et al.
patent: 3691004 (1972-09-01), Werner et al.

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