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:
May. 15, 2007
Filed:
Jun. 17, 2004
Truman F. Wilt, Clinton, PA (US);
David N. Walters, Slippery Rock, PA (US);
James A. Claar, Apollo, PA (US);
John R. Rassau, Allison Park, PA (US);
Melanie S. Campbell, Oakmont, PA (US);
Truman F. Wilt, Clinton, PA (US);
David N. Walters, Slippery Rock, PA (US);
James A. Claar, Apollo, PA (US);
John R. Rassau, Allison Park, PA (US);
Melanie S. Campbell, Oakmont, PA (US);
PPG Industries, Ohio, Inc., Cleveland, OH (US);
Abstract
A method of applying a multi-component coating of a desired composition over a substrate includes providing a coating device in flow communication with a first coating component having a first rheological profile and at least one second coating component having a second rheological profile. The method further includes defining a desired ratio of the first and at least one second coating components to provide a coating of a desired composition, and selecting the rheological profiles of the first and at least one second coating components such that the coating components are supplied at a desired ratio.