Patents by Inventor Pierre Schmitz

Pierre Schmitz 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).

  • Office chair
    Patent number: 4596421
    Abstract: An office chair includes a seat portion pivotable about one horizontal axis relative to a vertical stand and a back rest portion pivotable about another horizontal axis relative to the vertical stand of the chair, upon the application of the weight of the seated person onto the seat portion. The seat portion and the back rest portion are coupled to each other by a coupling lever and a holding element for holding the back rest portion so that when the seat portion is inclined forwardly the back rest portion is also inclined forwardly and when the seat portion is inclined rearwardly the back rest portion follows this motion of the seat portion.
    Type: Grant
    Filed: January 23, 1984
    Date of Patent: June 24, 1986
    Inventor: Pierre Schmitz
  • Configuration applied to radar equipment
    Patent number: D1022719
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: April 16, 2024
    Assignee: Perkons S.A.
    Inventors: Adriel Bilharva Da Silva, Rodrigo Augustinho Fonseca, Juliano Rodrigo Ribeiro De Freitas, Paulo Roberto Cemin, Guilherme Riesemberg Bastos Silva, Icaro Pierre Schmitz Freddo, Rodrigo Trebien