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:
Jun. 10, 2008
Filed:
Feb. 11, 2005
Applicant:
Joshua M. Haines, Vassar, MI (US);
Inventor:
Joshua M. Haines, Vassar, MI (US);
Assignee:
Delphi Technologies, Inc., Troy, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 1/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
A high resolution flow valve may comprise a first stage valve for allowing a first flow through the flow valve and a second stage valve located concentrically within the first stage valve and also connected to the inlet for allowing an additional second flow through the flow valve.