Patents by Inventor Jules Hannetel

Jules Hannetel 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).

  • Excavator arm
    Patent number: 11718971
    Abstract: An excavator arm for an excavator as a link between excavator boom and attachment, wherein the excavator arm substantially is formed by a box-like sheet metal construction, and wherein at least one bearing plate is applied onto an end plate of the sheet metal construction.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: August 8, 2023
    Assignee: Liebherr-France SAS
    Inventors: Jules Hannetel, Jeremie Grimaud, Guillaume Elbel
  • EXCAVATOR ARM
    Publication number: 20200392694
    Abstract: An excavator arm for an excavator as a link between excavator boom and attachment, wherein the excavator arm substantially is formed by a box-like sheet metal construction, and wherein at least one bearing plate is applied onto an end plate of the sheet metal construction.
    Type: Application
    Filed: June 16, 2020
    Publication date: December 17, 2020
    Inventors: Jules Hannetel, Jeremie Grimaud, Guillaume Elbel