Patents by Inventor Robert Allen Weaver

Robert Allen Weaver 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).

  • Apparatus and methods for continuous variable valve timing
    Patent number: 7866292
    Abstract: Apparatus and methods for shifting the phase between a driver gear and a driven gear in communication by a timing belt are provided as well as methods for configuring the apparatus. The apparatus may continuously vary the phase relationship between the driver gear and the driven gear.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: January 11, 2011
    Inventors: Rikki Scott LaBere, Robert Allen Weaver
  • Apparatus and methods for continuous variable valve timing
    Publication number: 20090241875
    Abstract: Apparatus and methods for shifting the phase between a driver gear and a driven gear in communication by a timing belt are provided as well as methods for configuring the apparatus. The apparatus may continuously vary the phase relationship between the driver gear and the driven gear.
    Type: Application
    Filed: March 26, 2008
    Publication date: October 1, 2009
    Inventors: Rikki Scott LaBere, Robert Allen Weaver