Patents by Inventor Raymond James Pollard

Raymond James Pollard 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).

  • Adjustable cross over harness for medical masks
    Patent number: D440652
    Type: Grant
    Filed: May 27, 1998
    Date of Patent: April 17, 2001
    Inventor: Raymond James Pollard
  • Nose mask retainer plate
    Patent number: D419670
    Type: Grant
    Filed: October 19, 1998
    Date of Patent: January 25, 2000
    Inventor: Raymond James Pollard
  • Mask retainer plate
    Patent number: D428138
    Type: Grant
    Filed: May 27, 1998
    Date of Patent: July 11, 2000
    Inventor: Raymond James Pollard