Patents by Inventor Ezekiel E. Westfall

Ezekiel E. Westfall has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of making a filter assembly
    Patent number: 5395039
    Abstract: A method of making a filter assembly is described wherein a filter pack is seated in an end cap and contacted with a mixture comprising a binder and a particulate material including a low temperature component and a high temperature component. The filter pack, the end cap, and the particulate material are heat treated to form a strong, effective bond.
    Type: Grant
    Filed: September 28, 1993
    Date of Patent: March 7, 1995
    Assignee: Pall Corporation
    Inventors: Paul C. Koehler, Michael B. Whitlock, Vijay Y. Rajadhyaksha, Ezekiel E. Westfall