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:
Dec. 11, 2007
Filed:
May. 17, 2005
Applicant:
Charles K. Lavan, Medina, OH (US);
Inventor:
Charles K. Lavan, Medina, OH (US);
Assignee:
Lockheed Martin Corporation, Akron, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
B64C 3/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
An inflatable endurance unmanned vehicle includes an inflatable hull with at least one inflatable wing extending therefrom. The inflatable wing has at least one spar movable between an extended position and a retracted position. Photovoltaic arrays are used to power the vehicle during daytime operation and power an electrolyzer. A fuel cell powers the vehicle during nighttime operation.
Quick Actions:
Lavan, Charles. (2007). Inflatable endurance unmanned aerial vehicle (U.S. Patent No. 7306187). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7306187
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile