Patents by Inventor Lu Mingqing

Lu Mingqing 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).

  • Weft knitted blanket fabric and method of manufacturing the same
    Patent number: 6745600
    Abstract: A blanket fabric comprises a weft knitted support substrate and an overfed looped yam weft knitted into the substrate. A portion of the loops are pulled from the face side of the substrate to the opposite side and mechanically loosened to an exceptional degree. Each side of the blanket is sheared to provide even surfaces. The blanket fabric is preferably made with only two weft knitted yarns. The method of making the blanket comprises the steps of simultaneous weft knitting a support substrate and an overfed looped weft knitted yam into the substrate. A portion of the loops are then pulled from the face side of the substrate to the opposite side and mechanically loosened. Both sides of the fabric are then sheared to provide an even surface on each side.
    Type: Grant
    Filed: November 13, 2002
    Date of Patent: June 8, 2004
    Assignee: Harbor Healthcare, Inc.
    Inventors: Sun Weiqing, Xia Weijun, Qing Jianguo, Lu Mingqing
  • WEFT KNITTED BLANKET FABRIC AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20040089028
    Abstract: A blanket fabric comprises a weft knitted support substrate and an overfed looped yarn weft knitted into the substrate. A portion of the loops are pulled from the face side of the substrate to the opposite side and mechanically loosened to an exceptional degree. Each side of the blanket is sheared to provide even surfaces. The blanket fabric is preferably made with only two weft knitted yarns. The method of making the blanket comprises the steps of simultaneous weft knitting a support substrate and an overfed looped weft knitted yarn into the substrate. A portion of the loops are then pulled from the face side of the substrate to the opposite side and mechanically loosened. Both sides of the fabric are then sheared to provide an even surface on each side.
    Type: Application
    Filed: November 13, 2002
    Publication date: May 13, 2004
    Applicants: Harbor Healthcare, Inc., d/b/a Harbor Linen
    Inventors: Sun Weiqing, Xia Weijun, Qing Jianguo, Lu Mingqing