Patents by Inventor Donald Idso

Donald Idso 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: 5137246
    Abstract: A stand for Christmas trees comprised of a base plate with a pair of spaced-apart upright brackets mounted thereon. The tree holder receptacle is pivotally mounted between the upright brackets so that is can move about a horizontal axis in order to orient the tree trunk to a generally vertical position. A pair of locking levers are associated with the upright brackets so that they can be releasably clamped to orient the tree holder receptacle in any desired position. A set screw is provided to accept the tree into the tree holder receptacle.
    Type: Grant
    Filed: December 5, 1991
    Date of Patent: August 11, 1992
    Inventor: Donald Idso