Patents by Inventor Allen F. Schwalbe

Allen F. Schwalbe 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 bed
    Patent number: 6405392
    Abstract: A bed apparatus is pivotal from a horizontal position to a generally upright position and has a base frame with a mattress supporting platform hinged thereto for pivoting between a generally horizontal position and a generally upright position. A counterweight container has a generally flat side intersected along two edges by a generally arcuate side. The container has a sealable opening adjacent one intersecting edge of the intersecting arcuate and flat sides. The sealable opening is positioned above the fluid material in the container in both the horizontal and upright positions to thereby prevent leakage from the sealable opening and to allow filling the container from either position.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: June 18, 2002
    Inventor: Allen F. Schwalbe, Jr.
  • Portable bed
    Publication number: 20010044960
    Abstract: A bed apparatus is pivotal from a horizontal position to a generally upright position and has a base frame with a mattress supporting platform hinged thereto for pivoting between a generally horizontal position and a generally upright position. A counterweight container has a generally flat side intersected along two edges by a generally arcuate side. The container has a sealable opening adjacent one intersecting edge of the intersecting arcuate and flat sides. The sealable opening is positioned above the fluid material in the container in both the horizontal and upright positions to thereby prevent leakage from the sealable opening and to allow filling the container from either position.
    Type: Application
    Filed: February 26, 2001
    Publication date: November 29, 2001
    Inventor: Allen F. Schwalbe