Patents by Inventor Morley E. Kocken

Morley E. Kocken 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).

  • Patent number: 5624556
    Abstract: The invention disclosed is a stacked, permeable membrane assembly, comprising two clamping plates with spaced, permeable membrane assemblies between them on a simplified frame. Each membrane assembly includes a membrane support means, conveniently a rigid screen, covered by a pair of membranes. The frame is designed to retain the membrane-covered support in internal grooves. Additional membrane support plates and sealing collars are not required.
    Type: Grant
    Filed: October 4, 1994
    Date of Patent: April 29, 1997
    Assignee: National Research Council of Canada
    Inventors: Oleh Kutowy, David L. Kelly, Morley E. Kocken, Bohdan Y. Sawka