Patents by Inventor Frederic Einstein

Frederic Einstein 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).

  • Fire fighting systems and methods
    Patent number: 11379090
    Abstract: A firefighting monitor that has a first section, a second section joined to the first section by a first pivot connection, and a plurality of ball bearings positioned in the first pivot connection between a pair of bearing seats. Wherein, the bearing seats define an arc of contact with each of the plurality of ball bearings, the center of the arc of contact defining a tangent angled with respect to a flow axis defined by the first pivot connection.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: July 5, 2022
    Assignee: Elkhart Brass Manufacturing Company, Inc.
    Inventors: Eric N. Combs, Donald E. Sjolin, Frederic Einstein, Kevin McGuire, Lee R. Jones, John E. McLoughlin, Neocles G. Athanasiades, Kiam Meng Toh, Kyle A. Stoops