Patents by Inventor Bartley A. Haydu

Bartley A. Haydu 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).

  • Patent number: 5113320
    Abstract: A motor vehicle headlamp assembly includes a headlamp having a light source and a reflector. A lens is bonded or otherwise fixed to the perimeter of the reflector. A surface is provided having a common radius centered on a point situated forward of the reflector which defines a segment of a first spherical surface. A fixture adapted to be mounted to a motor vehicle includes a similar spherical surface adapted to nest with the first spherical surface. The surface of the fixture and the surface of the headlamp are adjustable with respect to each other to permit alignment of light emitted from the light source to a selected direction. A fastener passes through a spherical washer and an opening in the fixture and is spherically movable within the opening over a range of positions to permit alignment of the headlamp with respect to the fixture.The first spherical surface can be provided on a rear surface of the housing or on a housing bracket coupled to the housing.
    Type: Grant
    Filed: August 16, 1990
    Date of Patent: May 12, 1992
    Assignee: Robart Enterprises, Inc.
    Inventor: Bartley A. Haydu
  • Patent number: 4959758
    Abstract: A headlamp assembly having a lamp unit supported by three ball pivots each of which is connected to the reflector member of the lamp unit by a bearing member which encloses substantially all of the ball portion so as to prevent foreign material from entering the spherical bearing surface provided by the bearing member.
    Type: Grant
    Filed: July 28, 1989
    Date of Patent: September 25, 1990
    Assignee: General Motors Corporation
    Inventors: Philip C. Filosa, Robert G. Roeske, Bartley A. Haydu
  • Patent number: 4829408
    Abstract: A light bulb retainer for a headlamp reflector characterized in that the retainer is formed with a plurality of radially outwardly extending flanges which are movable into precut slits formed in a plurality of circumferentially spaced projections on the reflector for securing the retainer to the reflector.
    Type: Grant
    Filed: August 11, 1988
    Date of Patent: May 9, 1989
    Assignee: General Motors Corporation
    Inventor: Bartley A. Haydu
  • Patent number: 4789165
    Abstract: A seal for use between the edge of a housing opening and a cover attached to the opening has an outer gasket portion that substantially blocks the seam between the cover and the housing opening and edge, and an inner expandable and contractible portion that compensates for potential pressure differentials, thereby preventing ambient air from being drawn in through the seam.
    Type: Grant
    Filed: November 16, 1987
    Date of Patent: December 6, 1988
    Assignee: General Motors Corporation
    Inventor: Bartley A. Haydu
  • Patent number: 4768134
    Abstract: An actuator mechanism for a pivoted member which includes a drive crank pivotally connected to a link which, in turn, is pivotally connected to a driven crank for transmitting drive to the driven link and wherein the link cooperates with a stationary pin for ensuring that the link is properly located for continuously providing drive to the driven crank in the proper direction even when the drive crank, link and driven crank are in longitudinal alignment.
    Type: Grant
    Filed: August 31, 1987
    Date of Patent: August 30, 1988
    Assignee: General Motors Corporation
    Inventors: Bartley A. Haydu, Steven F. Tregilgas, William E. Carrell
  • Patent number: 4757813
    Abstract: An emergency exit respiratory mask device comprises a rebreathing bag, a face mask, and a head-covering cap, all formed of a single sheet of flexible transparent plastic. The sheet is folded upon itself and sealed along selected margins thereof to determine the boundaries of the bag, a filling and emptying passageway to the bag, and the cap. A mouthpiece is provided at the distal end of the passageway. A whistle is provided in the mouthpiece. An inflating spring is employed in the bag. Printed instructions are provided inside the bag and are readable through the bag material.
    Type: Grant
    Filed: July 28, 1987
    Date of Patent: July 19, 1988
    Inventor: Bartley A. Haydu