Patents by Inventor Gilles R. Herrenschmidt

Gilles R. Herrenschmidt 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).

  • Variable ratio full range direct-reflected pyramid inclined loudspeaker
    Patent number: 4179585
    Abstract: A loudspeaker system comprising an enclosure having first and second sidewalls, at least one of which is inclined to the vertical direction and at least one acoustic transducer adjacent each of the aforesaid sidewalls.
    Type: Grant
    Filed: May 9, 1978
    Date of Patent: December 18, 1979
    Inventor: Gilles R. Herrenschmidt