Patents by Inventor John A. Knutson

John A. Knutson 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: 5323677
    Abstract: An improved easily attachable and easily removable pick to be worn over the end of a finger for the purpose of plucking the strings of a stringed musical instrument. The pick comprises a picking element or artificial nail worn over the natural nail and conforming closely to the size, shape and contour of the natural nail. The artificial nail is held in place over the natural nail by a closely fitting, thin, flexible securement sleeve which extends from the fingertip almost to the first joint of the finger. The close conformity of the artificial nail to the natural nail imparts optimal sensitivity and natural feel to the player of the instrument.
    Type: Grant
    Filed: April 13, 1993
    Date of Patent: June 28, 1994
    Inventor: John A. Knutson