Patents by Inventor Robert L. Schubert

Robert L. Schubert 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: 5819720
    Abstract: A stand for a portable barbecue grill. The stand includes a connecting flange, a telescopic sleeve with a height adjustment pin, and a spike. The connecting flange has a seat portion that is bolted through holes in the base of a portable barbecue. Further, the connecting flange has a mounting sleeve. The telescopic sleeve has a flange end and a spike receiving end. In the preferred embodiment the flange end of the telescopic sleeve is threadably received by the mounting sleeve of the flange. Finally, the stand includes a spike with a spiked end that is inserted into the ground. The spike is slidably received by the telescopic sleeve. Both the spike and the telescopic sleeve have a plurality of holes along their length that can be aligned for receiving a height adjusting cotter pin.
    Type: Grant
    Filed: April 28, 1997
    Date of Patent: October 13, 1998
    Inventor: Robert L. Schubert