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:
Jan. 21, 2020
Filed:
Aug. 02, 2017
Applicant:
Clearsign Combustion Corporation, Seattle, WA (US);
Inventors:
Douglas W. Karkow, Des Moines, WA (US);
Robert E. Breidenthal, Seattle, WA (US);
Joseph Colannino, Bellevue, WA (US);
Christopher A. Wiklof, Everett, WA (US);
Assignee:
CLEARSIGN COMBUSTION CORPORATION, Seattle, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
F23D 14/00 (2006.01); F23Q 7/10 (2006.01); F23D 14/02 (2006.01); F23D 14/14 (2006.01); F23Q 7/22 (2006.01);
U.S. Cl.
CPC ...
F23Q 7/10 (2013.01); F23D 14/02 (2013.01); F23D 14/14 (2013.01); F23Q 7/22 (2013.01);
Abstract
A combustion system includes a perforated reaction holder having perforations defined to compensate for a non-uniform velocity of fuel and/or oxidant received across an input face of the perforated reaction holder.