Patents by Inventor Christer Ekelund

Christer Ekelund 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).

  • Patent number: 6247502
    Abstract: The present invention relates to a method of weaving a multi-colored web (5,6,7) with various colored wrap threads (1,2,3,) and weft threads (4). According to the invention wrap threads having preferably three different colors, namely blue, red, and yellow, are used, in regular series adjacent to each other. One of these colors is emphasized locally by the corresponding admixture into the front side of the web, which is being woven, in order to strengthen the shade. By the corresponding admixture of two or more colors new shades are obtained. The invention also relates to a multi-colored web (5,6,7), produced according to this method as well as to a wrap thread arrangement (1,2,3), used in or for the method and web respectively.
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: June 19, 2001
    Assignee: Linnevaveriet I Horred AB
    Inventor: Christer Ekelund
  • Patent number: 4298122
    Abstract: A yarn package used to thread up a hand loom comprises an elongated support 41, such as a cardboard tube, on which a full complement of warp threads 27 are wound. At their inner ends, the threads are secured to the support by an adhesive strip 43 extending along the length of the support and spaced about 15 cm from the free ends of the warp threads. The inner ends of the warp threads are held down against the support by a safety tape 43a. The outer ends of the warp threads 27 are secured together in side-by-side relation by a self-adhesive tape 45 extending lengthwise of the support. The tape is releasably held on the underlying convolutions of the warp threads by tabs 46. The tape 45 is used to anchor the warp threads 27 on the warp beam of a hand loom.In use, the tape 25 is transferred to the warp beam and the warp threads 27 are wound onto the beam from the package.
    Type: Grant
    Filed: July 19, 1979
    Date of Patent: November 3, 1981
    Inventor: Christer Ekelund
  • Patent number: D264473
    Type: Grant
    Filed: January 19, 1979
    Date of Patent: May 18, 1982
    Inventor: Christer Ekelund