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.:

US 9016621 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 28, 2015

Filed:

Oct. 30, 2007
Applicant:

Kyriacos Mark Zachary, Frankford, DE (US);

Inventor:

Kyriacos Mark Zachary, Frankford, DE (US);

Assignee:

Other;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B64C 33/02 (2006.01);
U.S. Cl.
CPC ...
B64C 33/02 (2013.01);
Abstract

An inverting wing propulsion system is disclosed. A vehicle body having a left side and a right side is provided with a wing drive assembly. At least two wings are operatively associated with the wing drive. At least one wing extends from each of the right side and the left side of the body. The wings are adapted to be driven by the wing drive assembly to engage in a reciprocating motion between a raised orientation and a lowered orientation. The reciprocating motion is characterized by a downward arcuate motion, where said wings fully extend from the body so as to generate an upward thrust, and by an upward motion, where the wings are retracted so as to produce reduced, minimized or negligible downward thrust.


Find Patent Forward Citations

Zachary, Kyriacos. (2015). Inverting wing propulsion system (U.S. Patent No. 9016621). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9016621

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

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