Patents by Inventor Frank C. Dlubak

Frank C. Dlubak 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).

  • Seat for combat vehicle
    Patent number: 7815255
    Abstract: A seat for a combat vehicle includes a generally rectangular rigid base including front and rear ribs disposed on opposite, longer sides of the base, the base including a pair of slot openings disposed adjacent opposite, shorter sides of the base; a generally rectangular inner cushion disposed on a top surface of the base; a generally U-shaped outer cushion disposed on a top surface of the inner cushion and along outer surfaces of the front and rear ribs; a cover disposed over the outer cushion; and a pair of support assemblies for supporting the seat in the vehicle.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: October 19, 2010
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Thomas J. Kiel, Louis John Gaston, Frank C. Dlubak
  • Radiation shield for display terminals
    Patent number: 5122619
    Abstract: A radiation shield for visual display terminals capable of being mounted in front of a visual display terminal for attenuating electromagnetic fields emanating from such visual display terminal which comprises a sheet of glass carrying on at least one face a layer of conductive metal that does not appreciably impair visibility through the coated glass and metal grounding member ultrasonically bonded to the glass sheet solely at one location adjacent to a corner of the glass sheet.
    Type: Grant
    Filed: July 1, 1991
    Date of Patent: June 16, 1992
    Inventor: Frank C. Dlubak
  • Laminated article and process for making same
    Patent number: 4642255
    Abstract: A laminated article comprising two outer glass layers, a polyvinyl acetal layer disposed therebetween and a fibrous layer encapsulated in said polyvinyl acetal layer; and a process for producing said laminated article comprising(1) maintaining a substantially constant vacuum in a flexible container containing an assembly comprising(a) a first glass layer,(b) a first polyvinyl acetal layer in contact with said first glass layer,(c) a fibrous layer in contact with said first polyvinyl acetal layer,(d) a second polyvinyl acetal layer in contact with said fibrous layer and(e) a second glass layer in contact with said second polyvinyl acetal layer;(2) applying pressure on said container while increasing the same from about ambient pressure to an elevated pressure level and simultaneously increasing the temperature on the contents of said container from about ambient temperature to an elevated temperature level;(3) reducing the temperature on the contents of said container from said elevated temperature level to ab
    Type: Grant
    Filed: December 20, 1984
    Date of Patent: February 10, 1987
    Assignee: Frank C. Dlubak
    Inventor: Frank C. Dlubak