Patents by Inventor Gerald R. Opp

Gerald R. Opp 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).

  • Portable latch for gasoline nozzles
    Patent number: 4278116
    Abstract: A latching device for insertion into a gas dispensing nozzle between the dispensing handle and the handle guard member, the latch having shoulders for seating between these members and for holding the dispensing handle in one of at least two fixed positions, the latch device further having at least two sets of such shoulders for utilization with gasoline dispensing nozzles of at least two different styles and sizes, the latching device being portable and removable from the gasoline dispensing nozzle.
    Type: Grant
    Filed: September 20, 1979
    Date of Patent: July 14, 1981
    Inventor: Gerald R. Opp