Patents by Inventor Greg D. Gardner

Greg D. Gardner 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).

  • Plantary Transmission Having Double Helical Teeth
    Publication number: 20090062058
    Abstract: A planetary gear set includes a sun gear including a first set of gear teeth having a helix angle and second set of gear teeth formed as a single unit with the first set of gear teeth and having a second helix angle of opposite hand relative to the first helix angle. A ring gear includes a third set of gear teeth having a third helix angle, and fourth set of gear teeth and having a fourth helix angle of opposite hand relative to the third helix angle. Planet pinions, each include a fifth set of gear teeth having a fifth helix angle, and sixth set of gear teeth formed as a single unit with the fifth set of gear teeth and having a sixth helix angle of opposite hand relative to the fifth helix angle.
    Type: Application
    Filed: August 27, 2007
    Publication date: March 5, 2009
    Inventors: John W. Kimes, Mark W. Rosselot, Greg D. Gardner, John D. Emilio, JR., James Rutter, Matthew T. Trent