Patents by Inventor Brian L. KELLER

Brian L. KELLER 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).

  • CONTINUOUS BACK SEAL WASHING FOR PUMP SYSTEMS
    Publication number: 20160207079
    Abstract: The present disclosure is directed to pump systems for continuously washing back seal areas of the pump. These systems can continuously wash the back seal areas of a pump by using the pump to pull a fluid first through the back seal wash areas of the pump and then to the pump main inlet.
    Type: Application
    Filed: January 16, 2015
    Publication date: July 21, 2016
    Applicant: Malvern Instruments Incorporated
    Inventor: Brian L. KELLER