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. 30, 2014
Filed:
Dec. 13, 2010
Applicant:
Randal S. Aspen, Oswego, IL (US);
Inventor:
Randal S. Aspen, Oswego, IL (US);
Assignee:
A.Y. McDonald Mfg. Co., Duguque, IA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 15/02 (2006.01); F04B 49/02 (2006.01); F04B 49/06 (2006.01); F04D 15/00 (2006.01);
U.S. Cl.
CPC ...
F04B 49/065 (2013.01); F04D 15/0218 (2013.01); F04B 2205/01 (2013.01); F04B 2205/09 (2013.01); F04D 15/0011 (2013.01); F04D 15/0005 (2013.01);
Abstract
A pump control () and method are provided for controlling a pump () for a pressurized liquid supply system (). The pump control () includes a controller () configured to provide at least two selectable modes of pump operation as follows: