Patents by Inventor Douglas Queen

Douglas Queen 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).

  • Bandaging system
    Patent number: 6981506
    Abstract: A bandaging system for use in the treatment of a patient with a venous leg ulcer comprising as an inner layer in the system a highly absorbent bandage which bandage comprises at least 5% by weight of a highly absorbent fiber and as a further layer in the system an elastic bandage.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: January 3, 2006
    Assignee: Bristol-Myers Squibb Company
    Inventors: Andrew D. Court, Douglas Queen
  • Bandaging system
    Patent number: 6759566
    Abstract: A bandaging system for-use in the treatment of a patient with a venous leg ulcer comprising as an inner layer in the system a highly absorbent bandage which bandage comprises at least 5% by weight of a highly absorbent fibre and as a further layer in the system an elastic bandage.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: July 6, 2004
    Assignee: Bristol-Myers Squibb Company
    Inventors: Andrew D. Court, Douglas Queen
  • Wound dressing
    Patent number: 6471982
    Abstract: The invention provides a wound dressing comprising in sheet form a mixture of textile fibers and gel forming fibers. The wound dressing according to the invention may have the advantages that it is non-adherent to wound tissue while being absorbent and relatively inexpensive.
    Type: Grant
    Filed: June 17, 1996
    Date of Patent: October 29, 2002
    Assignee: Bristol-Myers Squibb Company
    Inventors: Michael James Lydon, Douglas Queen
  • Hydrocolloid wound gel
    Patent number: 5503847
    Abstract: A hydrocolloid wound gel composition useful for cleansing an debriding wounds and having some capacity for absorbing wound exudate and a method of treating wounds comprising applying the hydrocolloid wound gel to a wound.The composition includes sodium carboxymethylcellulose, pectin, propylene glycol and water.
    Type: Grant
    Filed: April 15, 1993
    Date of Patent: April 2, 1996
    Assignee: E. R. Squibb and Sons, Inc.
    Inventors: Douglas Queen, Lesley A. Chambers, Simon M. Adams, Hugh Delargy