Patents by Inventor Timothy H. Grape

Timothy H. Grape 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).

  • Mist collector cartridge
    Patent number: 5871557
    Abstract: A mist collector cartridge for collecting airborne liquids, and more particularly, a filter media having vertically oriented interconnected pleats treated with a low surface energy material to facilitate agglomeration and drainage of liquid which accumulates on the inner and outer surface of the filter media.
    Type: Grant
    Filed: August 28, 1996
    Date of Patent: February 16, 1999
    Assignee: Donaldson Company, Inc.
    Inventors: Joseph C. Tokar, Mervin E. Wright, Timothy H. Grape, James A. LeBlanc