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:
Jan. 20, 2009
Filed:
Aug. 22, 2005
David L. Bernard, Lexington, KY (US);
Christopher A. Craft, Paris, KY (US);
Gary R. Williams, Lexington, KY (US);
David L. Bernard, Lexington, KY (US);
Christopher A. Craft, Paris, KY (US);
Gary R. Williams, Lexington, KY (US);
Lexmark International, Inc., Lexington, KY (US);
Abstract
A method of making a micro-fluid ejection head structure and structures made by the method. The method includes planarizing a heated substrate component of a micro-fluid ejection head structure by applying a clamping voltage to an electrostatic chuck sufficient to hold the substrate component in a planarized orientation. A polymeric nozzle layer is laminated to the heated substrate component in a manner sufficient to provide a planarized nozzle layer on the substrate component.