Patents by Inventor Albert Louis Gracia

Albert Louis Gracia 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).

  • Marine engine silencer having internal apertured baffle and weir plate
    Patent number: 5824970
    Abstract: A silencer is provided for a marine diesel engine. The silencer comprises a conical silencer element (20) located within an exhaust duct (10), the silencer element having apertured surfaces which are inclined to the flow of exhaust gases in the duct.
    Type: Grant
    Filed: January 23, 1997
    Date of Patent: October 20, 1998
    Inventor: Albert Louis Gracia