Patents by Inventor George J. Ohandjanian

George J. Ohandjanian 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).

  • Apparatus for connecting oval duct sections
    Patent number: 5378028
    Abstract: A flange connection for oval shaped air conditioning ducts readily adapts to ducts of differing shape and dimension. The flange is unitary and simultaneously attaches to the ends of two adjacent ducts.
    Type: Grant
    Filed: January 25, 1993
    Date of Patent: January 3, 1995
    Assignee: MEZ Industries, Inc.
    Inventors: Robert Issagholian-Havai, George J. Ohandjanian
  • Flange connector for air duct with detent adjacent sealing material
    Patent number: 5352000
    Abstract: A flange connection for an air conditioning duct comprises a generally L-shaped hollow flange having a pair of opposing spaced apart stay members which form multiple mechanical and adhesive seals to tightly secure the wall of an air conditioning duct in the flange.
    Type: Grant
    Filed: January 25, 1993
    Date of Patent: October 4, 1994
    Assignee: Mez Industries, Inc.
    Inventors: Robert Issagholian-Havai, George J. Ohandjanian