Patents by Inventor Timothy P. Cien

Timothy P. Cien 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).

  • Guitar stand
    Patent number: 4943021
    Abstract: A compact collapsible portable guitar stand that has a rear support leg, a backrest support leg, and a pair of lateral side support legs all of which are pivotally secured to a T hinge assembly. A pair of support arms having upright members on their front ends each have their rear ends pivotally secured to the hinge assembly and they function to support the bottom end of a guitar. All of the support legs and support arms when in their collapsed position are longitudinally aligned with each other.
    Type: Grant
    Filed: August 7, 1989
    Date of Patent: July 24, 1990
    Inventors: Timothy P. Cien, Emmanuel C. Cien