Patents by Inventor Raymond K. Francis

Raymond K. Francis 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).

  • Vein scope and injection system
    Patent number: 7922692
    Abstract: A medical device adapted to a view one or more body passageways in a body portion.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: April 12, 2011
    Inventor: Raymond K. Francis
  • VEIN SCOPE AND INJECTION SYSTEM
    Publication number: 20100114023
    Abstract: A medical device adapted to a view one or more body passageways in a body portion.
    Type: Application
    Filed: November 4, 2009
    Publication date: May 6, 2010
    Inventor: RAYMOND K. FRANCIS
  • Heel protector
    Patent number: D794284
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: August 15, 2017
    Inventor: Raymond K. Francis