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:
Aug. 09, 2011
Filed:
Jan. 17, 2011
Applicants:
Peter G. Baumann, Roscoe, IL (US);
Lloyd W. Johnson, Roscoe, IL (US);
David Smith, Beloit, WI (US);
Eugen O. Bergmann, St. George, UT (US);
Inventors:
Peter G. Baumann, Roscoe, IL (US);
Lloyd W. Johnson, Roscoe, IL (US);
David Smith, Beloit, WI (US);
Eugen O. Bergmann, St. George, UT (US);
Assignee:
Aqua-Aerobic Systems, Inc., Rockford, Loves Park, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 29/68 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present inventions relate to water and wastewater treatment devices including stationary cloth filter media support structures forming effluent plenums for the filtered influent and self-aligning backwash assemblies for efficient periodic cleaning of the cloth filter media.