Patents by Inventor Oswald G. Addison, Jr.

Oswald G. Addison, Jr. 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).

  • Timing device for skiers
    Patent number: 4930810
    Abstract: This invention consists of a ski pole with a handle on which a liquid crystal display (LCD) chronometer is detachably mounted. The chronometer is mounted inside the push button at the top of the ski pole handle and held in place by a lens and four set screws. The push button is located as to be actuable by the thumb of the skier.
    Type: Grant
    Filed: March 20, 1989
    Date of Patent: June 5, 1990
    Inventor: Oswald G. Addison, Jr.
  • Timing device for skiers
    Patent number: 4762340
    Abstract: A ski pole having a handle on which a liquid crystal display chronometer is detachably mounted. The liquid crystal display chronometer is mounted by means of inserting the chronometer inside the handle of the ski pole which is held in place by a lens and four set screws and so arranged that the push button is located as to be actuable by the thumb of the skier.
    Type: Grant
    Filed: October 24, 1986
    Date of Patent: August 9, 1988
    Inventor: Oswald G. Addison, Jr.