Patents by Inventor Dorothy L. Bennett

Dorothy L. Bennett 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: 4138864
    Abstract: A device for facilitating knitting of cable stitch patterns having an elongated, bluntly pointed straight shank and a continuation of the shank formed in a loop of more than 360.degree., with a portion of the loop curving back into closely spaced proximity to the shank, the spacing being less than the thickness of the yarn being used. An end portion of the loop has a curvature exceeding the curvature of the adjacent portion of the loop so as to diverge from the latter.
    Type: Grant
    Filed: June 13, 1977
    Date of Patent: February 13, 1979
    Inventor: Dorothy L. Bennett