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:
Sep. 07, 1982
Filed:
Nov. 05, 1979
Applicant:
Inventors:
Jeffrey C Chang, Woodbury, MN (US);
Arthur W Pluim, Jr, Stillwater, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A62B / ; B32B / ; B01J / ;
U.S. Cl.
CPC ...
422122 ; 422180 ; 422190 ; 422222 ; 428116 ; 428118 ; 55491 ; 55489 ;
Abstract
A cartridge for a catalytic ozone converter comprising an aluminum honeycomb core, a tubular metal shell surrounding the core and affixed thereto, metal rib support members fastened to the shell and to the honeycomb core, and a catalytic coating deposited upon the cell walls of the honeycomb core.
Chang, Jeffrey. (1982). Catalytic converter for ozone removal in aircraft (U.S. Patent No. 4348360). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4348360
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile