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. 16, 1989
Filed:
May. 23, 1988
Juergen Boy, Berlin, DE;
Ernst L Hoene, Berlin, DE;
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Abstract
An overvoltage arrester for high surge currents having an increased useful life while maintaining suitable electrical properties comprising a pair of electrodes secured to an insulator housing in confronting, spaced relation to provide a discharge gap, the electrodes being covered with a metallic activation compound comprising metallic barium aluminum dispersed in a matrix of metallic aluminum, the matrix being fused onto the confronting surfaces. Additional metal additives may be embedded or alloyed with the metals of the activation layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile