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:
Mar. 04, 2008
Filed:
Mar. 03, 2004
Applicants:
Jeffrey R. Pollard, Corvallis, OR (US);
Michael D. Miller, Philomath, OR (US);
Inventors:
Jeffrey R. Pollard, Corvallis, OR (US);
Michael D. Miller, Philomath, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The described embodiments relate to slotted substrates and methods of forming same. One exemplary method forms a first slot portion into a first surface of a substrate, the first slot portion defining a footprint at the first surface. The method also forms a second slot portion through the first slot portion; and, forms a third slot portion through a second surface of the substrate sufficiently to intercept the second slot portion to form a fluid-handling slot through the substrate.