Patents by Inventor Bryan T. Humpert

Bryan T. Humpert 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).

  • Tire pressure gauge
    Patent number: D503898
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: April 12, 2005
    Assignee: Campbell Hausfeld/Scott Fetzer Company
    Inventors: Aric S. Durr, Bobby L. Lawrence, Amy L. Miller, Bryan T. Humpert, Gregory A. Kramer
  • Tire pressure gauge
    Patent number: D517934
    Type: Grant
    Filed: August 24, 2004
    Date of Patent: March 28, 2006
    Assignee: Campbell Hausfeld/Scott Fetzer Company
    Inventors: Aric S. Durr, Bobby L. Lawrence, Amy L. Miller, Bryan T. Humpert, Gregory A. Kramer