Patents Assigned to Industrial Noise Control, Inc.
  • Curtain barrier assembly
    Patent number: 6206079
    Abstract: A frame having a top frame piece, a bottom frame piece with a receptor, a first side frame piece attached to the top frame piece and to the bottom frame piece and a second side frame piece attached to the top frame piece and to the bottom frame piece. A foot is attached to the receptor, wherein the receptor has a structure such that the foot can be attached to the receptor only at n predetermined positions, where n is ≧2.
    Type: Grant
    Filed: November 30, 1998
    Date of Patent: March 27, 2001
    Assignee: Industrial Noise Control, Inc.
    Inventor: Robert Wayne Selgrad