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:
Sep. 05, 1995
Filed:
May. 03, 1994
Applicant:
Inventor:
Roger M Crane, Arnold, MD (US);
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21F / ; B65C / ; B29D / ; B32B / ;
U.S. Cl.
CPC ...
428 369 ; 428 3691 ; 242-721 ; 242-722 ; 242-723 ;
Abstract
A multiple-layered, translatedly rib-stiffened, composite hollow cylinder d method for fabrication thereof utilizing filament winding technique known in the art. Selective utilization of high strain-to-failure viscoelastic matrix material, without resort to secondary processing, results in improved damping characteristics in terms of dissipation of mechanical and acoustic-energy as well as improved structural characterics in terms of damage tolerance.
Crane, Roger. (1995). High-damping rib-stiffened composite hollow cylinder core configuration (U.S. Patent No. 5447765). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5447765
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile