Patents by Inventor Robert P. Ufer

Robert P. Ufer 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).

  • Acceleration switch
    Patent number: D470823
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: February 25, 2003
    Inventor: Robert P. Ufer
  • Acceleration switch
    Patent number: D474159
    Type: Grant
    Filed: January 25, 2002
    Date of Patent: May 6, 2003
    Inventor: Robert P. Ufer