Patents by Inventor Douglas Jaquith

Douglas Jaquith 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).

  • Self adjusting bridge with locking pin for all viol instruments
    Patent number: 4286494
    Abstract: An improvement to a prior art bridge for a viol instrument is disclosed. The prior art bridge included pivotal support feet permitting the support feet to align themselves with the contour of the instrument. The present invention provides locking means which prevents these pivotally mounted support feet from lateral movement (in the direction of the strings).
    Type: Grant
    Filed: May 19, 1980
    Date of Patent: September 1, 1981
    Assignee: Hope Jaquith
    Inventor: Douglas Jaquith