Patents by Inventor Peter TROSSOWSKI

Peter TROSSOWSKI 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).

  • Planar loudspeaker
    Patent number: 11388517
    Abstract: Planar loudspeaker comprising a planar sound panel (10), a mounting (12), at least one drive unit (14) for driving the sound panel (10), said drive unit preferably being attached to the mounting (12), and at least one stabilizing device (22) for stabilizing a movement of the sound panel (10), wherein the stabilizing device (22) is arranged between the sound panel (10) and the mounting (12) and comprises at least a stroke section (28), which is configured so as to be movable, flexible and/or elastic, and at least one centering device (36) for centering the sound panel (10) and/or at least a part of the drive unit (14), wherein the centering device (36) is arranged in a different plane than the stabilizing device (22) and comprises at least a stroke section (28), which is configured so as to be movable, flexible and/or elastic.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: July 12, 2022
    Assignee: GRAWE & SCHNEIDER GDBR
    Inventors: Thomas Andrew Grawe, Gerd-Peter Schneider, Peter Trossowski
  • PLANAR LOUDSPEAKER
    Publication number: 20210377664
    Abstract: Planar loudspeaker comprising a planar sound panel (10), a mounting (12), at least one drive unit (14) for driving the sound panel (10), said drive unit preferably being attached to the mounting (12), and at least one stabilizing device (22) for stabilizing a movement of the sound panel (10), wherein the stabilizing device (22) is arranged between the sound panel (10) and the mounting (12) and comprises at least a stroke section (28), which is configured so as to be movable, flexible and/or elastic, and at least one centering device (36) for centering the sound panel (10) and/or at least a part of the drive unit (14), wherein the centering device (36) is arranged in a different plane than the stabilizing device (22) and comprises at least a stroke section (28), which is configured so as to be movable, flexible and/or elastic.
    Type: Application
    Filed: September 30, 2019
    Publication date: December 2, 2021
    Applicant: GRAWE & SCHNEIDER GDBR
    Inventors: Thomas Andrew GRAWE, Gerd-Peter SCHNEIDER, Peter TROSSOWSKI
  • Laundry ball
    Patent number: D1045302
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: October 1, 2024
    Inventor: Peter Trossowski