Patents by Inventor Anthony J. Trigilio

Anthony J. Trigilio 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).

  • Laser square
    Patent number: 6230416
    Abstract: A square holding a laser device for transmitting a laser beam to generate straight lines from the square to the surface upon which the laser beam impinges.
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: May 15, 2001
    Inventor: Anthony J. Trigilio