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:
Nov. 25, 2008
Filed:
Jan. 10, 2006
Melvin Freling, West Hartford, CT (US);
Michael J. Maloney, Marlborough, CT (US);
David A. Litton, Rocky Hill, CT (US);
Kevin W. Schlichting, Storrs, CT (US);
John G. Smeggil, Simsbury, CT (US);
David B. Snow, Glastonbury, CT (US);
Melvin Freling, West Hartford, CT (US);
Michael J. Maloney, Marlborough, CT (US);
David A. Litton, Rocky Hill, CT (US);
Kevin W. Schlichting, Storrs, CT (US);
John G. Smeggil, Simsbury, CT (US);
David B. Snow, Glastonbury, CT (US);
United Technologies Corporation, Hartford, CT (US);
Abstract
A process of coating an article includes the steps of (1) applying upon at least one surface of an article at least one graded layer of at least one ceramic based compound comprising at least one metal selected from the group consisting of lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutelium, indium, scandium, yttrium, zirconium, hafnium, titanium, and mixtures thereof; (2) optionally drying the coated article; and (3) optionally repeating steps (1) and (2).