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. 27, 2007
Filed:
Sep. 08, 2003
Christopher Vitello, Corvallis, OR (US);
Steven Lunceford, Corvallis, OR (US);
Paul Nash, Monmouth, OR (US);
Marc A. Baldwin, Corvallis, OR (US);
Karen St Martin, Lebanon, OR (US);
Mark A. Smith, Corvallis, OR (US);
Christopher Vitello, Corvallis, OR (US);
Steven Lunceford, Corvallis, OR (US);
Paul Nash, Monmouth, OR (US);
Marc A. Baldwin, Corvallis, OR (US);
Karen St Martin, Lebanon, OR (US);
Mark A. Smith, Corvallis, OR (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
Methods of creating an internal channel of a fluid-ejection device are provided. One method includes encapsulating a channel core in an element of the fluid-ejection device that corresponds to the internal channel and dissolving at least a portion of the channel core.