Patents by Inventor Duncan Copland

Duncan Copland 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).

  • Convection steamer
    Patent number: D443466
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: June 12, 2001
    Assignee: Conair Corporation
    Inventors: David J. Wanat, Barry Haber, Duncan Copland
  • Beard and mustache trimmer
    Patent number: D443725
    Type: Grant
    Filed: January 8, 1999
    Date of Patent: June 12, 2001
    Assignee: Wahl Clipper Corporation
    Inventors: Duncan Copland, Jason Long
  • Blender
    Patent number: D510837
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: October 25, 2005
    Assignee: Conair Corporation
    Inventors: James Taylor Lloyd, Duncan Copland
  • Coffee grinder
    Patent number: D482926
    Type: Grant
    Filed: October 17, 2002
    Date of Patent: December 2, 2003
    Assignee: Conair CIP, Inc.
    Inventor: Duncan Copland
  • Toaster
    Patent number: D362584
    Type: Grant
    Filed: July 25, 1994
    Date of Patent: September 26, 1995
    Inventors: Ludwin Mora, Richard Pallo, Duncan Copland
  • Rechargeable hair clipper
    Patent number: D365421
    Type: Grant
    Filed: February 25, 1994
    Date of Patent: December 19, 1995
    Assignee: Wahl Clipper Corporation
    Inventors: Gregory S. Wahl, Charles D. Hartwig, Duncan Copland
  • Ladies shaver
    Patent number: D386822
    Type: Grant
    Filed: April 8, 1996
    Date of Patent: November 25, 1997
    Assignee: Remington Corporation, L. L. C.
    Inventors: Velissa Van Scoyoc, Ludwin Mora, Duncan Copland, Joseph M. Sulik, George Parson
  • Ice cream maker
    Patent number: D406154
    Type: Grant
    Filed: October 9, 1997
    Date of Patent: February 23, 1999
    Assignee: Conair Corporation
    Inventors: Duncan Copland, Robert Kubicko