Patents by Inventor Nancy Warren

Nancy Warren 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).

  • Contact lenses with microchannels
    Patent number: 11947192
    Abstract: A contact lens comprising one or more microchannels for transport of liquid through the lens is provided. The contact lens can be made by contacting a curable composition with a microfiber that is insoluble in the curable composition; curing the curable composition to provide a polymeric lens body with the microfiber embedded therein; and contacting the polymeric lens body with a solvent to dissolve the microfiber.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: April 2, 2024
    Assignee: COOPERVISION INTERNATIONAL LIMITED
    Inventors: Sourav Saha, Victoria Rogers, Charles B. Derringer, Sarah Tao, Szeshen Chuah, Yuan Sun, Yuwen Liu, Nancy Keir, Tim Warren, Matthew S. Linn, Lu Jiang
  • Dresser
    Patent number: D469982
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: February 11, 2003
    Assignee: LADD Furniture, Inc.
    Inventors: Nancy Warren, Timothy Michael O'Hare, Scott Mark Risdon
  • Bed surface ornamentation
    Patent number: D471732
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: March 18, 2003
    Assignee: LADD Furniture, Inc.
    Inventors: Nancy Warren, Timothy Michael O'Hare, Scott Mark Risdon
  • China cabinet surface ornamentation
    Patent number: D474054
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: May 6, 2003
    Assignee: Ladd Furniture, Inc.
    Inventors: Nancy Warren, Timothy Michael O'Hare, Scott Mark Risdon
  • Ornamentation for a table top and legs
    Patent number: D478747
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: August 26, 2003
    Assignee: LADD Furniture, Inc.
    Inventors: Nancy Warren, Timothy Michael O'Hare, Scott Mark Risdon
  • Arm chair
    Patent number: D479658
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: September 16, 2003
    Assignee: LADD Furniture, Inc.
    Inventors: Nancy Warren, Timothy Michael O'Hare, Scott Mark Risdon
  • Wardrobe surface ornamentation
    Patent number: D481568
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: November 4, 2003
    Assignee: LADD Furniture, Inc.
    Inventors: Nancy Warren, Timothy Michael O'Hare, Scott Mark Risdon
  • Mirror surface ornamentation
    Patent number: D485079
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: January 13, 2004
    Assignee: LADD Furniture, Inc.
    Inventors: Nancy Warren, Timothy Michael O'Hare, Scott Mark Risdon
  • Simulative rocking toy
    Patent number: D316575
    Type: Grant
    Filed: October 2, 1989
    Date of Patent: April 30, 1991
    Assignee: Rosalco, Inc.
    Inventor: Nancy Warren
  • Shelf assembly
    Patent number: D345070
    Type: Grant
    Filed: October 9, 1992
    Date of Patent: March 15, 1994
    Assignee: Marko, Inc.
    Inventor: Nancy Warren
  • Seat
    Patent number: D350857
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: September 27, 1994
    Assignee: H. Thomas Keller
    Inventor: Nancy Warren
  • Seat
    Patent number: D350858
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: September 27, 1994
    Assignee: H. Thomas Keller
    Inventor: Nancy Warren
  • Decorative embossed wood rail
    Patent number: D425630
    Type: Grant
    Filed: July 29, 1999
    Date of Patent: May 23, 2000
    Assignee: Vaughan Furniture Industries, Incorporated
    Inventors: H. Thomas Keller, Scott M. Risdon, Nancy Warren