Patents by Inventor Arthur Langlie

Arthur Langlie 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).

  • Anti-Back-Streaming Carburetor Valve
    Publication number: 20100018582
    Abstract: A valve for sealing a carburetor inlet of a first diameter, includes a valve element having a curved surface for sealing the inlet opening, and a through hole of substantially the first diameter extending through the valve element, and a translation mechanism for rotating the valve element between a first position wherein the curved surface completely seals the opening and a second position wherein the through hole aligns with the inlet allowing a free flow into the carburetor.
    Type: Application
    Filed: January 16, 2009
    Publication date: January 28, 2010
    Applicant: CENTRAL COAST PATENT AGENCY, INC.
    Inventors: Duncan Adam Keller, Arthur Langlie
  • Anti-back-streaming carburetor valve
    Patent number: 7478800
    Abstract: A valve for sealing a carburetor inlet of a first diameter, includes a valve element having a curved surface for sealing the inlet opening, and a through hole of substantially the first diameter extending through the valve element, and a translation mechanism for rotating the valve element between a first position wherein the curved surface completely seals the opening and a second position wherein the through hole aligns with the inlet allowing a free flow into the carburetor.
    Type: Grant
    Filed: March 3, 2006
    Date of Patent: January 20, 2009
    Assignee: Central Coast Patent Agency, Inc.
    Inventors: Duncan Adam Keller, Arthur Langlie
  • Anti-back-streaming carburetor valve
    Publication number: 20060196470
    Abstract: A valve for sealing a carburetor inlet of a first diameter, includes a valve element having a curved surface for sealing the inlet opening, and a through hole of substantially the first diameter extending through the valve element, and a translation mechanism for rotating the valve element between a first position wherein the curved surface completely seals the opening and a second position wherein the through hole aligns with the inlet allowing a free flow into the carburetor.
    Type: Application
    Filed: March 3, 2006
    Publication date: September 7, 2006
    Inventors: Duncan Keller, Arthur Langlie