Patents by Inventor Edwin Kuehnle

Edwin Kuehnle 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).

  • Limb protection apparatus
    Publication number: 20070078363
    Abstract: The present invention is a limb protection apparatus having a torsion spring assembly. Further, the present invention is a limb protection apparatus having a torsion spring assembly having a preload. The spring assembly has a spring and two rotatably coupled components disposed within the spring, wherein the two components cannot rotate a full 360 degrees in relation to each other, thereby allowing the assembly to be placed in a preload state.
    Type: Application
    Filed: April 10, 2006
    Publication date: April 5, 2007
    Inventors: Edwin Kuehnle, Thomas Maschi
  • Torsion spring assembly
    Publication number: 20070075471
    Abstract: The present invention is a torsion spring assembly. Further, the present invention is a torsion spring assembly having a preload. The spring assembly has a spring and two rotatably coupled components disposed within the spring, wherein the two components cannot rotate a full 360 degrees in relation to each other, thereby allowing the assembly to be placed in a preload state.
    Type: Application
    Filed: October 4, 2005
    Publication date: April 5, 2007
    Inventors: Edwin Kuehnle, Thomas Maschi