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:
Jun. 14, 1977
Filed:
Aug. 07, 1975
Applicant:
Inventors:
Peter Mayer, Burlington, CA;
M Krishna Murthy, Toronto, CA;
Albert H Brooks, Agincourt, CA;
John A Topping, Oakville, CA;
Assignee:
Quality Hermetics Limited, Toronto, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C / ; C03C / ; H01B / ;
U.S. Cl.
CPC ...
1741 / ; 106 53 ; 403 29 ; 403 30 ; 403179 ; 428433 ;
Abstract
Hermetic glass seals of high electrical resistivity are provided. Glass compositions suitable for use in such seals and based on lead-silica glasses are described. Glass compositions having particular efficacy in a nuclear reactor environment also are described.