Patents by Inventor Robert K. Pira

Robert K. Pira 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).

  • Biometric hand sensing device
    Patent number: D531065
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: October 31, 2006
    Inventor: Robert K. Pira