Patents by Inventor Ralph Singler

Ralph Singler 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).

  • Suspended sleeping bag
    Patent number: 7178182
    Abstract: The invention relates to a suspended sleeping bag comprising upper and lower parts and fixing elements which are arranged on the foot and head ends thereof, thereby making it is possible to fix at two points which are distant with respect to each other and embodied in the form of a rope, strap, ribbon, a cut fabric strip or a strip of another tensile strength material. The lower part, in contrast to the upper part, absorbs tensile forces in a longitudinal direction and leads them to the fixing points along the lines which radially converge in the area of an assembly point or fixing point, respectively.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: February 20, 2007
    Inventors: Rainer Brenner, Ralph Singler
  • Suspended sleeping bag
    Publication number: 20060185085
    Abstract: The invention relates to a suspended sleeping bag comprising upper and lower parts and fixing elements which are arranged on the foot and head ends thereof, thereby making it is possible to fix at two points which are distant with respect to each other and embodied in the form of a rope, strap, ribbon, a cut fabric strip or a strip of another tensile strength material. The lower part, in contrast to the upper part, absorbs tensile forces in a longitudinal direction and leads them to the fixing points along the lines which radially converge in the area of an assembly point or fixing point, respectively.
    Type: Application
    Filed: April 30, 2004
    Publication date: August 24, 2006
    Inventors: Rainer Brenner, Ralph Singler