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US Patent 9481457 Vertical take-off and landing aircraft with variable wing geometry

Patent 9481457 was granted and assigned to Sikorsky Aircraft on November, 2016 by the United States Patent and Trademark Office.

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US Patent 12091173 UAV with distributed propulsion and blown control surfaces
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US Patent 12006031 Vertical takeoff and landing aircraft
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US Patent 11939051 Stacked propellers
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Patent abstract

A vertical take-off and landing (VTOL) aircraft is provided and includes a fuselage, inboard wings extending from opposite sides of the fuselage to define a support plane and engine nacelles disposed along the wings. Each of the wings includes ground alighting elements and a variable geometry such that a portion of the ground alighting elements are alignable with the support plane during in-flight conditions and displaceable from the support plane.

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Patent Inventor Names
Mark R. Alber0
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=094814570
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US Patent 09481457 Vertical take-off and landing aircraft with variable wing geometry US Patent 9481457 Vertical take-off and landing aircraft with variable wing geometry

Infobox
Patent Number
094814570
Patent Number
94814570
Edits on 5 Oct, 2022
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Infobox
Is a
Patent
Patent
0
Patent Applicant
Sikorsky Aircraft
Sikorsky Aircraft
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Current Assignee
Sikorsky Aircraft
Sikorsky Aircraft
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
094814570
Date of Patent
November 1, 2016
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Patent Application Number
142435400
Date Filed
April 2, 2014
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=094814570
Patent Primary Examiner
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Brian M O'Hara
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=09481457
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 US Patent 09481457 Vertical take-off and landing aircraft with variable wing geometry

Infobox
Is a
Patent
Patent
Patent applicant
Sikorsky Aircraft
Sikorsky Aircraft
Current assignee
Sikorsky Aircraft
Sikorsky Aircraft
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
09481457
Date of patent
November 1, 2016
Patent application number
14243540
Date Filed
April 2, 2014
Patent primary examiner
‌
Brian M O'Hara

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