Patents by Inventor Ellsworth S. Kershner

Ellsworth S. Kershner 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).

  • Game apparatus
    Patent number: 6234480
    Abstract: A game apparatus includes a housing enclosing a cavity in which is mounted support member, such as a golf tee, and an object, such as a golf ball. The diameter of the golf ball is greater than the maximum distance between the golf tee and a sidewall of the housing. Moreover, selected walls or portions of the housing may be formed of transparent material to limit a game player view of the cavity.
    Type: Grant
    Filed: October 7, 1994
    Date of Patent: May 22, 2001
    Assignee: RM&G Products
    Inventor: Ellsworth S. Kershner
  • Game apparatus
    Patent number: 5351956
    Abstract: A game apparatus includes a housing enclosing a cavity in which is mounted support member, such as a golf tee, and an object, such as a golf ball. The diameter of the golf ball is greater than the maximum distance between the golf tee and a sidewall of the housing. Moreover, selected walls or portions of the housing may be formed of transparent material to limit a game player view of the cavity.
    Type: Grant
    Filed: October 18, 1993
    Date of Patent: October 4, 1994
    Assignee: R. M. & G. Products, Inc.
    Inventor: Ellsworth S. Kershner
  • Game apparatus
    Patent number: D400931
    Type: Grant
    Filed: October 18, 1994
    Date of Patent: November 10, 1998
    Assignee: R. M. & G. Products, Inc.
    Inventor: Ellsworth S. Kershner