Patents by Inventor Louis V. Mangicarpa

Louis V. Mangicarpa 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).

  • Apparatus for the purification of water
    Patent number: D420720
    Type: Grant
    Filed: July 27, 1998
    Date of Patent: February 15, 2000
    Assignee: AJT & Associates
    Inventors: Alfredo J. Teran, John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Igor A. Vassiliev, Louis V. Mangicarpa, Carlos V. Diaz
  • Apparatus for the purification of water
    Patent number: D424660
    Type: Grant
    Filed: July 27, 1998
    Date of Patent: May 9, 2000
    Assignee: AJT & Associates, Inc.
    Inventors: Alfredo J. Teran, John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Igor A. Vassiliev, Louis V. Mangicarpa, Carlos V. Diaz