Amusement devices – Surface or enclosure for athletic or exhibition event
Patent
1992-11-02
1994-10-04
Friedman, Carl D.
Amusement devices
Surface or enclosure for athletic or exhibition event
404 19, 404 32, E04F 1516
Patent
active
053521587
ABSTRACT:
A tennis court surface comprising a foam material, a scrim material and a top surface containing a thermosetting resin that resists absorption of plasticizers. The composition can be varied to simulate various types of tennis court surfaces such as grass, clay and hard surfaces. The tennis court surface optionally may contain additional components including a thermoplastic back and a thermoplastic face coating on the scrim material, and a barrier layer component between the scrim material and the top surface.
REFERENCES:
patent: 2515847 (1950-07-01), Winkler
patent: 3332828 (1967-07-01), Faria
patent: 3346122 (1969-05-01), Raichle
patent: 3661687 (1972-05-01), Spinney
patent: 3740303 (1973-06-01), Alderson
patent: 3801421 (1974-04-01), Allen
patent: 3900656 (1975-08-01), Schmidt
patent: 4044179 (1977-08-01), Haas
patent: 4501420 (1985-02-01), Dury
patent: 4523755 (1985-06-01), Turba
patent: 5085424 (1992-02-01), Wood
patent: 5183438 (1993-02-01), Blom
WO88/06971, Int. Appl., Sep. 22, 1988.
Aubrey Beth A.
Friedman Carl D.
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