Patents by Inventor Raul D. La Rosa

Raul D. La Rosa 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).

  • Pick for stringed musical instruments
    Patent number: 5307722
    Abstract: A unitary pick for plucking a stringed musical instrument includes a flat blade having a longitudinal axis. The blade has a pointed end for engaging strings of a musical instrument. The blade also includes wide, substantially flat surfaces formed on opposite sides of the blade. The pick further includes fins projecting outward from the flat surfaces. An alternative embodiment of the pick also includes a stabilizer that extends outward from the blade and the fins.
    Type: Grant
    Filed: July 15, 1992
    Date of Patent: May 3, 1994
    Inventor: Raul D. La Rosa