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:
Jan. 29, 1985
Filed:
Apr. 08, 1982
Applicant:
Inventor:
Gerhard R Sprengling, Derry Township, Westmoreland County, PA (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
156283 ; 156291 ; 427195 ; 428403 ;
Abstract
Dry resin powder can be used to impregnate a laminate lay up, by coating a dry resin powder directly onto a bare fibrous sheet, and then subjecting a plurality of sheets including at least one dry resin-coated sheet to an amount of heat and pressure effective to consolidate the sheets.
Sprengling, Gerhard. (1985). Method for impregnating resin powder directly into a laminate lay up (U.S. Patent No. 4496415). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4496415
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile