Patents by Inventor Richard Allen Mueller

Richard Allen Mueller 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).

  • Wheel assembly for trampolines
    Patent number: 8029413
    Abstract: A wheel assembly for attachment to the leg of a trampoline has means for moving the wheel from a first raised position where the wheel is not supporting the trampoline leg above the ground, to a second position where the wheel is supporting the trampoline leg above the ground. In that way the trampoline can be rolled on wheels without having to subsequently remove the wheel assemblies for storage.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: October 4, 2011
    Inventors: Peter James Law, Richard Allen Mueller
  • WHEEL ASSEMBLY FOR TRAMPOLINES
    Publication number: 20100041519
    Abstract: A wheel assembly for attachment to the leg of a trampoline has means for moving the wheel from a first raised position where the wheel is not supporting the trampoline leg above the ground, to a second position where the wheel is supporting the trampoline leg above the ground. In that way the trampoline can be rolled on wheels without having to subsequently remove the wheel assemblies for storage.
    Type: Application
    Filed: October 31, 2007
    Publication date: February 18, 2010
    Inventors: Peter James Law, Richard Allen Mueller