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:
Mar. 29, 2011
Filed:
Jul. 10, 2007
Applicants:
William C. Haberkamp, Cookeville, TN (US);
David M. Stehouwer, Columbus, IN (US);
Barry M. Verdegan, Stoughton, WI (US);
Inventors:
William C. Haberkamp, Cookeville, TN (US);
David M. Stehouwer, Columbus, IN (US);
Barry M. Verdegan, Stoughton, WI (US);
Assignee:
Fleetguard, Inc., Nashville, TN (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/20 (2006.01); B01D 29/00 (2006.01); B01D 29/05 (2006.01);
U.S. Cl.
CPC ...
Abstract
Acid-neutralizing filter media includes filter media fibers in combination with a strong base of small particle size and high surface area attached to and immobilized on the filter media fibers, and methodology therefore.