Patents by Inventor William Eykamp

William Eykamp 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).

  • Reverse-osmosis tubular membrane
    Patent number: 4309287
    Abstract: A membrane module which includes a unitary, curved, backing support which retains all the U bends, serially connecting the membrane tubes, in a sealing relationship, and which includes an annular permeate-collector ring system at the end of each membrane tube and channels with a permeate manifold passageway, to provide efficient removal and easy cleaning of the permeate flow path.
    Type: Grant
    Filed: May 1, 1980
    Date of Patent: January 5, 1982
    Assignee: Abcor, Inc.
    Inventors: Martin Roos, William Eykamp, William W. Cooper, IV