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.

Date of Patent:
Dec. 26, 1995

Filed:

Sep. 28, 1993
Applicant:
Inventors:

Jonas Medney, Rockville Center, NY (US);

Fred E Klimpl, Great Neck, NY (US);

Assignee:

Compositech Ltd., Hauppauge, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ; H05K / ;
U.S. Cl.
CPC ...
156174 ; 156161 ; 156169 ; 156233 ; 1562733 ; 264137 ; 264258 ; 428107 ; 428901 ;
Abstract

A warp-free laminate is produced by winding a first set of strands or filaments about a flat mandrel with a second set of strands being wound transverse to the first set. The two sets may be perpendicular to each other. The filaments are maintained under a controlled tension while being impregnated with a resin and during subsequent cure of the resin. In order to permit the formation of a warp-free product, the winding pattern is such that it forms a mirror image about a neutral axis or plane of symmetry. The winding pattern may be chosen to provide interstices in a predetermined pattern determining punching out or high speed drilling of hole openings for subsequent printed circuit applications.


Find Patent Forward Citations

Medney, Jonas. (1995). Method for making composite structures by filament winding (U.S. Patent No. 5478421). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5478421

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…