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, 1996
Filed:
Mar. 17, 1995
Applicant:
Inventor:
Edelbert Hafele, Karlsruhe, DE;
Assignee:
Roth-Technik GmbH & Co. Forschung Fur, Gaggenau, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N / ;
U.S. Cl.
CPC ...
422174 ; 422173 ; 422177 ; 422180 ; 422199 ; 422211 ; 422222 ; 60300 ; 502527 ; 219552 ; 219543 ;
Abstract
There is provided a start-up catalyzer for catalyzing exhaust gas from an internal combustion engine in which flat and corrugated sheets are disposed in alternating relation. Some of the flat sheets have an electrically conductive resistance-heating layer which may be catalytically active and in form of a plurality of rosette-shaped conductive loops connected in series.
Hafele, Edelbert. (1996). Catalytic converter (U.S. Patent No. 5505911). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5505911
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile