Patents by Inventor Fink, Sr. Arthur C.

Fink, Sr. Arthur C. 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).

  • Sight glass incorporated into fuel dispensing nozzle
    Patent number: 4993460
    Abstract: A fuel dispensing nozzle incorporating sight glass in the vicinity of its poppet valve, which a sight glass is sealingly engaged within the body cap, comprising a lens of either the magnifying or nonmagnifying type, to provide a ready viewing of any activation device within the poppet cavity, either in the form of spinner, or spheres, that are rotated or agitated, as when fuel under pressure is being delivered through the nozzle and to the fuel tank of a vehicle.
    Type: Grant
    Filed: March 22, 1990
    Date of Patent: February 19, 1991
    Assignee: Husky Corporation
    Inventors: Thomas L. Robinson, Thomas O. Mitchell, Fink, Sr. Arthur C.