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:
Aug. 12, 1980
Filed:
Aug. 24, 1978
Applicant:
Inventor:
Tsuneo Ito, Nagoya, JP;
Assignee:
NGK Spark Plug Co. Ltd., Nagoya, JP;
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
75170 ; 148 32 ; 219270 ;
Abstract
A nickel alloy for use in a heater for a glow plug, which comprises pure nickel and 0.05 to 2.0% by weight of a metal such as yttrium, zirconium or ruthenium, which does not form a solid solution with nickel.
Ito, Tsuneo. (1980). Nickel alloy heater in glow plug (U.S. Patent No. 4217138). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4217138
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile