Hollingsworth & Vose Company

Greg Wagner Farell

David T Healey

Maxim Silin

Bruce Smith

Mohammad A Hassan

Sudheer Jinka

Articles and methods relating to filter media are generally provided. In some embodiments, a filter media has an irregular surface structure. For instance, the filter media may comprise a plurality of peaks that are irregular in one or more ways. A ratio of a peak height standard deviation to an average peak height may be greater than or equal to 0.05, and/or a ratio of a peak spacing standard deviation to an average peak spacing may be greater than or equal to 0.08. In some embodiments, a filter media comprises a non-woven fiber web having a layer thickness of greater than 0.3 mm and/or a stiffness of less than or equal to 100 mg.

Growing community of inventors

Radford, VA, United States of America

Greg Wagner Farell