Patents by Inventor Ivan P. Alder

Ivan P. Alder 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).

  • Portable golf target stand
    Patent number: 5441267
    Abstract: A portable golf target stand having a base member, with the base member including pivotally mounted legs, with the legs arranged in a canted orientation relative to a top wall of the base member, such as the legs are arranged for inter-folding configuration to orient the leg members in a substantially parallel relationship when thusly inter-folded, with a signal rod arranged for selective reception within the base member, and the signal rod arranged for a break-down configuration for ease of storage of the signal rod when separated from the base member.
    Type: Grant
    Filed: November 29, 1994
    Date of Patent: August 15, 1995
    Inventor: Ivan P. Alder