Patent Number: 6,309,544

Title: Methods for making dynamic filter assemblies

Abstract: A method of making a dynamic swirl filter assembly comprises disposing astack of filter elements within a rotatable wall, wherein the rotatablewall is substantially free of structure which extends substantially acrossa surface of the filter elements.

Inventors: Hurwitz; Mark F. (Ithaca, NY)


International Classification:

Expiration Date: 10/32013