Patents by Inventor Robert B. Moon

Robert B. Moon 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).

  • Bung closure and center orifice
    Patent number: 6167682
    Abstract: Drums or vessels with bungs or orifices having generally cylindrical walls with edges capable of being sealed-against are sealed with closures that deform into contact with those edges and provide seals that are tamper-proof.
    Type: Grant
    Filed: October 19, 1998
    Date of Patent: January 2, 2001
    Inventor: Robert B. Moon
  • Sealing bung
    Patent number: 4582209
    Abstract: Drums or vessels with bungs or orifices having generally cylindrical walls with edges capable of being sealed-against are sealed with closures that deform into contact with those edges and provide seals that are tamper proof.
    Type: Grant
    Filed: January 9, 1984
    Date of Patent: April 15, 1986
    Assignee: Shell Oil Company
    Inventor: Robert B. Moon