Patents by Inventor David J. La Mesa

David J. La Mesa 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).

  • Lawn sprinkler
    Patent number: D527441
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: August 29, 2006
    Inventors: David J. La Mesa, Maxine A. Cardinal