Patents by Inventor Robert Allen Drake

Robert Allen Drake 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).

  • Patent number: D623922
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: September 21, 2010
    Inventor: Robert Allen Drake
  • Patent number: D633420
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: March 1, 2011
    Inventor: Robert Allen Drake
  • Patent number: D643790
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: August 23, 2011
    Inventor: Robert Allen Drake
  • Patent number: D658973
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: May 8, 2012
    Inventor: Robert Allen Drake
  • Patent number: D719804
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: December 23, 2014
    Inventor: Robert Allen Drake
  • Patent number: D760877
    Type: Grant
    Filed: April 14, 2015
    Date of Patent: July 5, 2016
    Inventor: Robert Allen Drake