Patents by Inventor Scott Andrew Morrell

Scott Andrew Morrell 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).

  • Surgical laser handpiece
    Patent number: 5941875
    Abstract: A surgical laser handpiece comprising: an outer barrel having an inner chamber; an inner zoom barrel movable in said chamber relative to said outer barrel; at least a first lens device in said zoom barrel for propagating and focusing a laser beam; and a drive member externally accessible on said outer barrel for moving said zoom barrel with one hand relative to said outer barrel for varying the focus of the laser beam.
    Type: Grant
    Filed: July 17, 1997
    Date of Patent: August 24, 1999
    Assignee: PLC Medical Systems
    Inventors: Charles Christopher Negus, Scott Andrew Morrell, Stephen J. Linhares
  • Surgical laser handpiece
    Patent number: 5836939
    Abstract: A surgical laser handpiece comprising: an outer barrel having an inner chamber; an inner zoom barrel movable in said chamber relative to said outer barrel; at least a first lens device in said zoom barrel for propagating and focusing a laser beam; and a drive member externally accessible on said outer barrel for moving said zoom barrel with one hand relative to said outer barrel for varying the focus of the laser beam.
    Type: Grant
    Filed: October 25, 1995
    Date of Patent: November 17, 1998
    Assignee: PLC Medical Systems, Inc.
    Inventors: Charles Christopher Negus, Scott Andrew Morrell, Stephen J. Linhares