Patents by Inventor Susan M. McGeehan

Susan M. McGeehan 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: 5447689
    Abstract: Sizing materials are applied to porous substrates to retain fluids in the substrate for a discrete period of time. After that time period, the fluid is substantially completely released from the porous substrate. Sizing materials include alkyl ketene dimers, fluorocarbon resins, and fatty acid chlorides.
    Type: Grant
    Filed: March 1, 1994
    Date of Patent: September 5, 1995
    Assignee: Actimed Laboratories, Inc.
    Inventors: David J. Gibboni, Susan M. McGeehan, Wai T. Law