Patents by Inventor Thomas L. Schrinel

Thomas L. Schrinel 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).

  • In-line pump construction
    Patent number: 4047852
    Abstract: An in-line pump construction for mounting in a fuel tank or fuel line having line connections at each end of a tubular construction, valves mounted within the tube and a filter retained by a line connector nipple at the inlet end adjacent a valve module, there being a remote control module positionable at a distance from the pump for easy access and replacement.
    Type: Grant
    Filed: August 16, 1976
    Date of Patent: September 13, 1977
    Assignee: Walbro Corporation
    Inventors: Alton J. O'Connor, Thomas L. Schrinel