Patents by Inventor Harrell Griesenbeck

Harrell Griesenbeck 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).

  • Bed tent
    Patent number: 4852598
    Abstract: A bed tent with a base portion snugly fitted around a mattress and a canopy portion connected to the base portion along its lower periphery is supported in an upright position over the mattress to provide an enclosure having a bottom surface area substantially coextensive with the surface area of the mattress and an opening for ingress and egress.
    Type: Grant
    Filed: September 18, 1987
    Date of Patent: August 1, 1989
    Inventor: Harrell Griesenbeck
  • Bed tent
    Patent number: 4590956
    Abstract: A bed tent comprising a base portion adapted to be snugly fitted over a mattress, a canopy portion connected to said base portion along its lower periphery and adapted to be supported in an upright position so as to provide an enclosure having a bottom surface area that is substantially coextensive with the surface area of the mattress, and an opening for providing ingress and egress by the user.
    Type: Grant
    Filed: April 27, 1984
    Date of Patent: May 27, 1986
    Inventor: Harrell Griesenbeck
  • Bed tent
    Patent number: D285880
    Type: Grant
    Filed: May 20, 1983
    Date of Patent: September 30, 1986
    Inventor: Harrell Griesenbeck