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:
Jul. 25, 1989
Filed:
Apr. 02, 1984
Applicant:
Inventor:
Sheldon H Butt, Godfrey, IL (US);
Assignee:
Olin Corporation, New Haven, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
174 685 ; 29831 ; 29832 ; 29840 ; 156 89 ; 361414 ;
Abstract
A composite comprises a first metal or alloy component having a thin refractory oxide layer on a first surface thereof. A second metal or alloy component has a second thin refractory oxide on the first surface thereof. Means are provided having a closely matched coefficient of thermal expansion to the first and second metal or alloy components for bonding the first and second thin refractory oxide layers and for electrically insulating the first component from the second component whereby thermal stress between the metal or alloy components and the bonding means is substantially eliminated.