Patents by Inventor John D. Dondero

John D. Dondero 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: 6047410
    Abstract: An improved goggle system includes a goggle housing surroundably supporting one or two lenses, and further includes a hinged strap attachment member which is pivotally engaged to the goggle housing forward of the rearward most extent of the side lens or lenses. The hinged strap attachment member has a small shield member disposed generally toward the axis of pivot to protect the space between the hinge and the goggle, and also to provide a smooth interfit with the goggle when the hinge is displaced back toward the head of the wearer, as when the goggle is used without a helmet or other structure which would tend to pull outwardly rather than back against the head of the user. The hinges have sufficient flexibility matched with respect to sufficient pin length to enable the hinges to be rapidly and easily removed from the goggle, so that the goggle could be removed from the helmet or other support system when the goggles are needed elsewhere.
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: April 11, 2000
    Assignee: Eye Safety Systems, Inc.
    Inventor: John D. Dondero
  • Patent number: 5248163
    Abstract: A ski pole handle includes a grip element (1) and a main strap (2) fastened to it for transfer of pushing forces from the user's hand to an appurtenant pole (7). The handle includes an elastic auxiliary strap (6) which is fastened to the grip element (1) and is adapted to keep the grip element in a grip position relatively to the hand (8) even if the hand releases the grip element (1).
    Type: Grant
    Filed: November 14, 1991
    Date of Patent: September 28, 1993
    Assignee: Swix Sport Joh. H. Andresen
    Inventor: John D. Dondero
  • Patent number: 4516273
    Abstract: The upper body protector comprises a semirigid integral upper body shield having a chest plate portion, a back plate portion and shoulder plate portions, adapted to comformably embrace the chest, back and shoulders, respectively. A pair of shoulder flaps are hingedly connected to the upper body shield so that the shoulder flaps are superposed over the shoulder portions, the shoulder flaps being movable laterally in an arcuate path between an uppermost position and a lowermost position. A shoulder cap or epaulet is hingedly connected to each shoulder flap.Locking means is associated with the shoulder portions and the shoulder flaps for locking each shoulder flap in a fixed lowermost position so that the force of a downward impact on each shoulder flap is diffused, thereby reducing the force exerted on the wearer's shoulder.
    Type: Grant
    Filed: July 9, 1984
    Date of Patent: May 14, 1985
    Assignee: John R. Gregory
    Inventors: John R. Gregory, Gerald Parks, John D. Dondero
  • Patent number: 4467475
    Abstract: The upper body protector comprises a semirigid integral upper body shield having a chest plate portion, a back plate portion and shoulder plate portions, adapted to conformably embrace the chest, back and shoulders, respectively. A pair of shoulder flaps are hingedly connected to the upper body shield so that the shoulder flaps are superposed over the shoulder portions, the shoulder flaps being movable laterally in an arcuate path between an uppermost position and a lowermost position. A shoulder cap or epaulet is hingedly connected to each shoulder flap.Locking means is associated with the shoulder portions and the shoulder flaps for locking each shoulder flap in a fixed lowermost position so that the force of a downward impact on each shoulder flap is diffused, thereby reducing the force exerted on the wearer's shoulder.
    Type: Grant
    Filed: May 11, 1983
    Date of Patent: August 28, 1984
    Inventors: John R. Gregory, Gerald Parks, John D. Dondero
  • Patent number: D278280
    Type: Grant
    Filed: March 10, 1983
    Date of Patent: April 9, 1985
    Assignee: John R. Gregory
    Inventors: John R. Gregory, Gerald R. Parks, John D. Dondero