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. 27, 2016
Filed:
Nov. 10, 2011
Applicants:
Lewis Sanders, Fayetteville, AR (US);
Christopher Erbe, Farmington, AR (US);
Inventors:
Lewis Sanders, Fayetteville, AR (US);
Christopher Erbe, Farmington, AR (US);
Assignee:
American Air Filter Company, Inc., Louisville, KY (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D 46/10 (2006.01); B01D 39/06 (2006.01); B01D 39/20 (2006.01);
U.S. Cl.
CPC ...
B01D 46/10 (2013.01); B01D 39/06 (2013.01); B01D 39/2003 (2013.01); B01D 2275/10 (2013.01);
Abstract
In the description and drawings a final fiberglass product is disclosed. The final fiberglass product may have a fiber curl layer, a fiber skin layer, and a fiber loft layer between the fiber curl layer and the fiber skin layer. The fiber curl layer may be on an unfiltered air entry side of the final fiberglass product and have a plurality of generally sinusoidal fiber bundles therein.