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. 13, 2009
Filed:
Feb. 04, 2005
Applicants:
Raymond A. Zagars, Mildford, MA (US);
Robert F. Mcloughlin, Pelham, NH (US);
Inventors:
Raymond A. Zagars, Mildford, MA (US);
Robert F. McLoughlin, Pelham, NH (US);
Assignee:
Entegris, Inc., Chaska, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 49/06 (2006.01); F04B 49/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pump controller and pump controlling method for dispensing a precise amount of low viscosity fluid are provided in which the problems of double dispenses and stuttered dispenses are avoided. In particular, the timing of the valves and motors in the pumping apparatus are adjusted to avoid these problems.
Zagars, Raymond. (2009). Pump controller for precision pumping apparatus (U.S. Patent No. 7476087). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7476087
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile