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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 11932381 B1

PDFFull Text
Date of Patent:
Mar. 19, 2024

Filed:

Apr. 17, 2023

Collapsible spar mandrel

Applicant:

Lockheed Martin Corporation, Bethesda, MD (US);

Inventors:

Eric Dunn, Trumbull, CT (US);

Keith M. Schenone, Fairfield, CT (US);

Sven R. Lofstrom, Irving, TX (US);

Assignee:

LOCKHEED MARTIN CORPORATION, Bethesda, MD (US);

Attorney:

Foley & Lardner LLP

Primary Examiner:

Barbara J Musser

Int. Cl.
CPC ...
B64C 27/06 (2006.01); B29C 33/48 (2006.01); B29C 53/82 (2006.01); B29D 99/00 (2010.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01);
U.S. Cl.
CPC ...
B64C 27/06 (2013.01); B29C 33/485 (2013.01); B29C 53/824 (2013.01); B29D 99/0028 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12);
Abstract

According to an aspect, a method of assembling a mandrel includes assembling a plurality of members via interlocking features arranged at opposing edges of each member of the plurality of members to form a compartment, the assembled members having a collective outer surface that conforms to an inner surface of the spar. A support member is inserted into the compartment formed radially inward from the assembled members, the support member making contact with a portion of each member of the plurality of members.

Find Patent Forward Citations

Dunn, Eric. (2024). Collapsible spar mandrel (U.S. Patent No. 11932381). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11932381

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

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