Patents by Inventor Glenn D. BENNER

Glenn D. BENNER 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).

  • Liquid filter arrangement and methods
    Patent number: 10737205
    Abstract: A filter cartridge can be used in a filter assembly for a system in an in tank filter for a hydraulic return filter. The filter assembly includes a safety construction to ensure that a cover is not place over the bowl of the filter assembly, without a filter cartridge mounted therein. The safety construction includes a lock arrangement on the cover member arrangement, cooperating with a flange on the tank. Methods of servicing use steps to lock and unlock the lock arrangement.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: August 11, 2020
    Assignee: Donaldson Company, Inc.
    Inventors: Glenn D. Benner, Jason R. Platz, Paul W. Lundberg
  • LIQUID FILTER ARRANGEMENT AND METHODS
    Publication number: 20170296950
    Abstract: A filter cartridge can be used in a filter assembly for a system in an in tank filter for a hydraulic return filter. The filter assembly includes a safety construction to ensure that a cover is not place over the bowl of the filter assembly, without a filter cartridge mounted therein. The safety construction includes a lock arrangement on the cover member arrangement, cooperating with a flange on the tank. Methods of servicing use steps to lock and unlock the lock arrangement.
    Type: Application
    Filed: October 12, 2015
    Publication date: October 19, 2017
    Inventors: Glenn D. BENNER, Jason R. PLATZ, Paul W. LUNDBERG