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:
Dec. 16, 2008
Filed:
Jul. 25, 2005
Applicants:
Craig L. Malik, Corvallis, OR (US);
Rhonda L. Wilson, Corvallis, OR (US);
Benjamin Zoladz, Corvallis, OR (US);
Norman E. Pawlowski, Corvallis, OR (US);
Inventors:
Craig L. Malik, Corvallis, OR (US);
Rhonda L. Wilson, Corvallis, OR (US);
Benjamin Zoladz, Corvallis, OR (US);
Norman E. Pawlowski, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01); B01D 21/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A labyrinth seal structure includes a gland structure for providing a fluid seal between a first surface and a second surface, and redundant labyrinth fluid flow paths between a first side of the seal structure and a second side of the seal structure.