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:
Nov. 02, 1982
Filed:
Feb. 25, 1981
Applicant:
Inventors:
Merritt B Andrews, Westfield, MA (US);
Edward A Rothman, South Glastonbury, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04C / ;
U.S. Cl.
CPC ...
52799 ; 52600 ; 52630 ; 5230916 ;
Abstract
A structural composite panel comprises a pair of filament-reinforced composite facing sheets and a ruffled, corrugated core secured between the facing sheets. The core has corrugations each with an axis having periodic oscillations in plane of the core and with the axis generally normal to filament direction.