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:
Jul. 15, 2025
Filed:
Sep. 02, 2022
Clearsign Technologies Corporation, Tulsa, OK (US);
Venkatesh Iyer, Bothell, WA (US);
Colin James Deller, Tulsa, OK (US);
Jeff Lewallen, Broken Arrow, OK (US);
Donald Kendrick, Bellevue, WA (US);
James K. Dansie, Seattle, WA (US);
Douglas W. Karkow, Mount Vernon, IA (US);
ClearSign Technologies Corporation, Tulsa, OK (US);
Abstract
A combustion system includes a fuel and oxidant source and a flame holder. The flame holder includes a plurality of discrete slats arranged in parallel defining combustion channels between adjacent slats. Pairs of adjacent slats may be oriented to operate substantially as a V-gutter. The fuel and oxidant source outputs fuel and oxidant into the combustion channels. The flame holder holds a combustion reaction of the fuel and oxidant in the combustion channels.