The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 1992
Filed:
Aug. 29, 1988
Applicant:
Inventors:
Melody A Hammond, Bartlesville, OK (US);
Donnie G Brady, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B27N / ;
U.S. Cl.
CPC ...
264257 ; 428 347 ; 428273 ; 428902 ;
Abstract
A single ply reinforced thermoplastic composite which may be annealed in a predetermined shape. At least one layer of plastic material is impregnated on a layer of reinforcing material to form a single flexible ply. The ply is formed to the predetermined shape, such as a roll, and annealed in that shape such that the ply returns to the shape when released after being extended therefrom. One preferred thermoplastic material is polyphenylene sulfide. The sheet is well adatped for applications such as aircraft window shades. A method of manufacturing such a composite sheet is also disclosed.