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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 9372177 B1

PDFFull Text
Date of Patent:
Jun. 21, 2016

Filed:

Mar. 15, 2013

Method and system for detecting exposure of composites to high-temperature

Applicant:

The Boeing Company, Chicago, IL (US);

Inventors:

Gary E. Georgeson, Federal Way, WA (US);

Megan N. Watson, Kent, WA (US);

Morteza Safai, Newcastle, WA (US);

Assignee:

THE BOEING COMPANY, Chicago, IL (US);

Attorney:

Thompson Hine LLP

Primary Examiner:

Arlen Soderquist

Int. Cl.
CPC ...
G01N 21/88 (2006.01); G01N 31/22 (2006.01); C09D 5/26 (2006.01); G01K 11/20 (2006.01); G01N 21/91 (2006.01); G01N 21/84 (2006.01);
U.S. Cl.
CPC ...
G01N 31/229 (2013.01); C09D 5/26 (2013.01); G01K 11/20 (2013.01); G01N 21/91 (2013.01); G01N 2021/8472 (2013.01);
Abstract

A method of detecting high-temperature exposure of a composite may include applying a composition comprising an adduct suitable for detecting heat and/or mechanical stress in a composite, wherein the adduct reverts to first and second adduct components after exposure of the composition to a temperature of from about 190° C. to about 260° C. to a surface of the composite; exposing the surface to which the composition has been applied to ultraviolet light; and measuring fluorescence of the composition.

Find Patent Forward Citations

Georgeson, Gary. (2016). Method and system for detecting exposure of composites to high-temperature (U.S. Patent No. 9372177). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9372177

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

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