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:
Dec. 17, 1991
Filed:
Feb. 03, 1989
Applicant:
Inventors:
Katsuhiro Tabata, Ako, JP;
Masahiro Hayase, Bizen, JP;
Hajime Asami, Bizen, JP;
Hiroyuki Asakura, Bizen, JP;
Kenji Mitsui, Bizen, JP;
Assignee:
Shinagawa Shirorenga Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ; H01C / ;
U.S. Cl.
CPC ...
219 10491 ; 219 1075 ; 219 1079 ; 219 1047 ; 338223 ; 338224 ;
Abstract
The present invention provides a zirconia fiber-based or zirconia fiber-reinforced zirconia heating element which can be used in an oxidizing atmosphere at an elevated temperature.
Tabata, Katsuhiro. (1991). Zirconia refractory heating element (U.S. Patent No. 5073689). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5073689
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile