Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1990-03-20
1993-06-22
Buffalow, Edith
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
4284747, 4284752, 428480, 428483, 428516, 428518, 428520, B32B 702
Patent
active
052215695
ABSTRACT:
A sail for sports equipment, in particular a windsurfing sail, comprising a multilayered composite film comprising a stretch-oriented and heat-set polyester film preferably made of polyethylene terephthalate, and at least one plastics layer of polyolefin, polyamide, polyester, polyvinyl chloride or fluorocarbon resin applied to at least one of the two surfaces of said polyester film.
REFERENCES:
patent: 3871947 (1975-03-01), Brekken
patent: 4006123 (1977-02-01), Samuelson
patent: 4945848 (1990-08-01), Linville
patent: 5061553 (1991-10-01), Olsen
Hessberger Harald
Rohrka Heinz-Werner
Schmah Guenter
Buffalow Edith
Hoechst Aktiengesellschaft
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