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.

Date of Patent:
Mar. 09, 2010

Filed:

Nov. 14, 2005
Applicants:

Brian W. Schwandt, Fort Atkinson, WI (US);

Christopher E. Holm, Madison, WI (US);

Tadeusz Jaroszczyk, Stoughton, WI (US);

Eric A. Janikowski, Jefferson, WI (US);

Kwok-lam NG, Madison, WI (US);

Barry M. Verdegan, Stoughton, WI (US);

Roger L. Zoch, McFarland, WI (US);

Leon Gradoń, Warsaw, PL;

Jacek Bodasiński, Warsaw, PL;

Witalis Rumiński, Warsaw, PL;

William C. Haberkamp, Cookeville, TN (US);

Inventors:

Brian W. Schwandt, Fort Atkinson, WI (US);

Christopher E. Holm, Madison, WI (US);

Tadeusz Jaroszczyk, Stoughton, WI (US);

Eric A. Janikowski, Jefferson, WI (US);

Kwok-Lam Ng, Madison, WI (US);

Barry M. Verdegan, Stoughton, WI (US);

Roger L. Zoch, McFarland, WI (US);

Leon Gradoń, Warsaw, PL;

Jacek Bodasiński, Warsaw, PL;

Witalis Rumiński, Warsaw, PL;

William C. Haberkamp, Cookeville, TN (US);

Assignee:

Fleetguard, Inc., Nashville, TN (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 47/00 (2006.01); B01D 46/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A coalescer has variable characteristics including variable diameter of individual fibers along their length such that an individual fiber has differing diameters at different points along its length, and including variable porosity.


Find Patent Forward Citations

Schwandt, Brian. (2010). Variable coalescer (U.S. Patent No. 7674425). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7674425

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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