Patents by Inventor Adam Niessner

Adam Niessner 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).

  • Frameless window sash construction for motor coaches and the like
    Patent number: 3998009
    Abstract: A sheet of tempered glass, laminated glass or clear plastic forms a frameless window panel. Hinges and catch plates and pull handles are bolted adjacent the perimeter of the sheet through shock absorbing bushings with the sheet sealing against flexible sealing means secured around the window opening thus eliminating all frame members for the panel and reducing the weight of a conventional window by approximately 35% to 40%.
    Type: Grant
    Filed: January 13, 1976
    Date of Patent: December 21, 1976
    Assignee: Motor Coach Industries Limited
    Inventor: Adam Niessner
  • Emergency escape hatch assembly for vehicles
    Patent number: 3975049
    Abstract: The hatch is provided with a downturned lip engaging a flexible seal around the roof panel edge defining the escape hatch opening. Over center clamping means in conjunction with loose hinges, permits self alignment and complete sealing of the hatch when closed yet permits the hatch to be opened and hinged upwardly readily and easily when necessary.
    Type: Grant
    Filed: January 24, 1975
    Date of Patent: August 17, 1976
    Assignee: Motor Coach Industries Limited
    Inventor: Adam Niessner