Patents by Inventor David M. Vaughan

David M. Vaughan 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).

  • Office cubicle door
    Publication number: 20040016510
    Abstract: A screen assembly for partially obstructing a doorway or opening in an office cubicle comprises a screen member formed of flexible laminar material. A spring-loaded roll assembly retractably stores the screen member in a rolled fashion about its vertical axis. At least one adjustable clamp is secured to the roll assembly for releasably securing the roll assembly to the vertically extending edge of one of the upstanding walls of the office cubicle. A latch is operably associated with the screen member for selectively securing the screen member across the opening.
    Type: Application
    Filed: July 24, 2002
    Publication date: January 29, 2004
    Inventor: David M. Vaughan
  • Paper sunglasses
    Patent number: D323175
    Type: Grant
    Filed: October 25, 1989
    Date of Patent: January 14, 1992
    Assignee: Day Shades USA, Inc.
    Inventors: Craig T. Jones, David M. Vaughan, Brett J. Sackett
  • Fanciful sunglasses
    Patent number: D323840
    Type: Grant
    Filed: October 25, 1989
    Date of Patent: February 11, 1992
    Assignee: Day Shades U.S.A. Inc.
    Inventors: Craig T. Jones, David M. Vaughan, Brett J. Sachett
  • Eyeglasses with clover
    Patent number: D335678
    Type: Grant
    Filed: January 10, 1992
    Date of Patent: May 18, 1993
    Assignee: Day Shades, Inc.
    Inventors: Craig T. Jones, David M. Vaughan
  • Eyeglasses
    Patent number: D335679
    Type: Grant
    Filed: January 10, 1992
    Date of Patent: May 18, 1993
    Assignee: Day Shades, Inc.
    Inventors: Craig T. Jones, David M. Vaughan
  • Rectangular eyeglasses
    Patent number: D336307
    Type: Grant
    Filed: January 10, 1992
    Date of Patent: June 8, 1993
    Assignee: Day Shades, Inc.
    Inventors: Craig T. Jones, David M. Vaughan
  • Simulative sunglasses
    Patent number: D341367
    Type: Grant
    Filed: April 30, 1992
    Date of Patent: November 16, 1993
    Assignee: Day Shades USA, Inc.
    Inventors: Craig T. Jones, David M. Vaughan