Patents by Inventor Matthew B. Tropper

Matthew B. Tropper 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).

  • A radar antenna system with variable vertical mounting diameter
    Patent number: 5291211
    Abstract: A lightweight, nonmotorized radar antenna system specially adapted for use on a boat or ship includes a multiple section mount supporting a plurality of radiating elements to provide 360 degree coverage around a vertical structure, such as sailboat mast. The mount can have a variable inner diameter for installation on various sized structures.
    Type: Grant
    Filed: November 20, 1992
    Date of Patent: March 1, 1994
    Inventor: Matthew B. Tropper