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. 20, 2000
Filed:
Feb. 19, 1999
Applicant:
Inventors:
John Cooper, New Braintree, MA (US);
Bela Nagy, Acton, MA (US);
David Shum, Northboro, MA (US);
Brian Kochan, Milford, NH (US);
Scott Hamel, Wilton, NH (US);
Assignee:
Saint-Gobain Industrial Ceramics, Inc., Worcester, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23Q / ; H05B / ;
U.S. Cl.
CPC ...
219270 ; 219541 ; 219552 ; 338329 ; 338332 ; 2281241 ; 29611 ; 29621 ;
Abstract
An electrical connection for a ceramic hot surface element in which the ends of the hot surface element are essentially interference fit within a pair of metallic termination sleeves, and electrical connection to the hot surface element is provided by an active metal braze which is directly chemically bonded to the metallic termination.