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:
May. 08, 2001
Filed:
Jun. 07, 1999
Applicant:
Inventor:
Michael J. Roden, Prescott, AZ (US);
Assignee:
Professional Chemicals Corporation, Chandler, AZ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 3/10 ;
U.S. Cl.
CPC ...
F01N 3/10 ;
Abstract
A heat exchanger for heating cleaning liquid with exhaust gasses from an internal combustion engine that have been treated by a catalytic converter further includes an arrangement for injecting fuel into the gases to further provide heat in the exchanger.