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:
Apr. 09, 2024
Filed:
Oct. 11, 2017
Bernie C. Thompson, Tijeras, NM (US);
Neal R. Pederson, Los Alamos, NM (US);
Kenneth D. Ley, Sandia Park, NM (US);
Steven G. Thoma, Albuquerque, NM (US);
Bernie C. Thompson, Tijeras, NM (US);
Neal R. Pederson, Los Alamos, NM (US);
Kenneth D. Ley, Sandia Park, NM (US);
Steven G. Thoma, Albuquerque, NM (US);
Automotive Test Solutions, Inc., Albuquerque, NM (US);
Abstract
This invention relates to compositions of matter formulated to work in conjunction with COgas for identifying the exact leak site location of small and large leaks in sealed systems. The leak finding compositions of matter foam, or are in the form of a foam, when applied to the one or more external surfaces of a system, that is closed and pressurized with CO, where a leak site location is suspected. This foam then changes color from a first color to a second color over the exact leak site.