Patents by Inventor Albert S. Roberts

Albert S. Roberts 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).

  • Fuel pressure regulator
    Patent number: 4237849
    Abstract: A pressure regulator for use in a fuel supply system such as might be found in a vehicle where fuel from a fuel tank is conveyed by a fuel pump to a carburetor is disclosed. The pressure regulator maintains the fuel pressure at the fuel pump outlet at a preferred level relative to atmospheric pressure and includes a regulator housing with a fuel inlet coupled to the fuel pump outlet and a fuel outlet coupled to the fuel system upstream of the fuel pump.
    Type: Grant
    Filed: March 27, 1978
    Date of Patent: December 9, 1980
    Inventor: Albert S. Roberts