Patents by Inventor Margaret E. Burroughs

Margaret E. Burroughs 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).

  • Centerline-based adjustable stitchery frame
    Patent number: 6757997
    Abstract: A stitchery frame which is progressively expanded while in use to keep the fabric taut. Centerline markers are provided on side and end pieces of the frame to aid the process.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: July 6, 2004
    Inventors: Margaret E. Burroughs, William H. Burroughs, Henry Evan Burroughs
  • Stitchery frame and method
    Patent number: 6604306
    Abstract: A stitchery frame having manually operated tension devices located outside the work area for increasing spacing at both side bars and end bars in order to tighten fabric when work is in progress.
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: August 12, 2003
    Inventors: Margaret E. Burroughs, William H. Burroughs, Henry Evan Burroughs
  • STITCHERY FRAME AND METHOD
    Publication number: 20030136033
    Abstract: A stitchery frame having manually operated tension devices located outside the work area for increasing spacing at both side bars and end bars in order to tighten fabric when work is in progress.
    Type: Application
    Filed: January 24, 2002
    Publication date: July 24, 2003
    Inventors: Margaret E. Burroughs, William H. Burroughs, Henry Evan Burroughs