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. 29, 1998
Filed:
Feb. 24, 1997
Applicant:
Inventors:
Donald E Butler, North Canton, OH (US);
Richard L Rauckhorst, III, North Canton, OH (US);
Thomas A Waples, Mogadore, OH (US);
Alan J Fahrner, Canton, OH (US);
Assignee:
The B. F. Goodrich Company, Richfield, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64D / ;
U.S. Cl.
CPC ...
2441 / ; 2441 / ; 220339 ; 215237 ;
Abstract
A pneumatic deicing system includes a deicer assembly comprised of an outer layer, an inner ply, and a plurality of inflatable members provided therebetween. The deicer assembly is disposed directly on top of and bonded to an airfoil. The deicer assembly is inflated through an inflation port. Fluid is drained from the deicer assembly through a drain valve.
Butler, Donald. (1998). Pneumatic deicing system with drain valve (U.S. Patent No. 5813631). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5813631
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile