Patents by Inventor Lynn H. Graves

Lynn H. Graves 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).

  • Presser foot for sewing machines
    Patent number: 4979449
    Abstract: A presser foot for a sewing machine comprising a bifurcated foot having first and second limbs. the first limb is about twice as wide as the second limb. Selectively spaced indentations are provided on at least one of the limbs to facilitate accurate stitching. The indentations can be on the tops or the sides of the limbs.
    Type: Grant
    Filed: November 22, 1989
    Date of Patent: December 25, 1990
    Inventor: Lynn H. Graves