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:
Dec. 25, 2012
Filed:
May. 17, 2010
Applicants:
Peter F. Gero, Portland, CT (US);
Kevin W. Schlichting, South Glastonbury, CT (US);
James W. Neal, Ellington, CT (US);
Inventors:
Peter F. Gero, Portland, CT (US);
Kevin W. Schlichting, South Glastonbury, CT (US);
James W. Neal, Ellington, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/04 (2006.01); C23C 14/32 (2006.01); C23C 28/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multilayer coating includes a bond coat layer and a first barrier layer applied on the bond coat layer. The first barrier layer has a compositional gradient comprising a majority of a first rare earth stabilized zirconia material proximate the bond coat layer to a majority of a second rare earth stabilized zirconia material away from the bond coat layer. The first and second rare earth stabilized zirconia materials are different.