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:
Jun. 25, 2019
Filed:
Dec. 14, 2016
Applicants:
Scott P. Yaeger, La Porte, IN (US);
Walter E. Yaeger, La Porte, IN (US);
Inventors:
Scott P. Yaeger, La Porte, IN (US);
Walter E. Yaeger, La Porte, IN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 63/10 (2006.01); B01D 63/14 (2006.01);
U.S. Cl.
CPC ...
B01D 63/103 (2013.01); B01D 63/106 (2013.01); B01D 63/14 (2013.01); B01D 2315/10 (2013.01);
Abstract
Pleated, tapered, and spiral-wound cross-flow filter elements are described. The filter elements have pleated and tapered membrane leaves. The pleated and tapered membrane leaves maintain retentate fluid velocity in high permeate flux applications.