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. 29, 2019
Filed:
Nov. 14, 2016
Applicants:
Timothy L. Krull, Kearney, NE (US);
Jeffrey E. D. Rogers, Kearney, NE (US);
Inventors:
Timothy L. Krull, Kearney, NE (US);
Jeffrey E. D. Rogers, Kearney, NE (US);
Assignee:
Baldwin Filters, Inc., Kearney, NE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 46/00 (2006.01); B01D 46/52 (2006.01);
U.S. Cl.
CPC ...
B01D 46/527 (2013.01); B01D 46/0001 (2013.01); B01D 2265/06 (2013.01);
Abstract
Filter media packs and methods of forming the filter media packs are provided. The filter media packs include support beads for supporting flutes during winding of the filter media of the filter media pack. Filter media packs may also include stitch beads between adjacent layers of the filter media pack that are applied during the winding process to prevent slippage of adjacent layers of filter media. Methods of forming the filter media pack include applying the support beads or applying the stitch beads.