Patents by Inventor Alexander Quednau

Alexander Quednau 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).

  • Manlift overhead guard
    Patent number: D907883
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: January 12, 2021
    Assignee: Crown Equipment Corporation
    Inventors: Christoph Babel, James Kraimer, Markus Graf, Christian Molnar, Alexander Quednau
  • Manlift side windows
    Patent number: D930939
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: September 14, 2021
    Assignee: Crown Equipment Corporation
    Inventors: Christoph Babel, James Kraimer, Markus Graf, Christian Molnar, Alexander Quednau
  • Manlift features
    Patent number: D930941
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: September 14, 2021
    Assignee: Crown Equipment Corporation
    Inventors: Christoph Babel, James Kraimer, Markus Graf, Christian Molnar, Alexander Quednau
  • Manlift control panel
    Patent number: D930942
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: September 14, 2021
    Assignee: Crown Equipment Corporation
    Inventors: Christoph Babel, James Kraimer, Markus Graf, Christian Molnar, Alexander Quednau
  • Manlift control panel
    Patent number: D930943
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: September 14, 2021
    Assignee: Crown Equipment Corporation
    Inventors: Christoph Babel, James Kraimer, Markus Graf, Christian Molnar, Alexander Quednau
  • Manlift shelf
    Patent number: D930944
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: September 14, 2021
    Assignee: Crown Equipment Corporation
    Inventors: Christoph Babel, James Kraimer, Markus Graf, Christian Molnar, Alexander Quednau
  • Manlift side windows
    Patent number: D930945
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: September 14, 2021
    Assignee: Crown Equipment Corporation
    Inventors: Christoph Babel, James Kraimer, Markus Graf, Christian Molnar, Alexander Quednau
  • Cover portion of electric pallet jack
    Patent number: D1010971
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: January 9, 2024
    Assignee: CROWN EQUIPMENT CORPORATION
    Inventors: Roland Mueller, Susanne Kuffner, Jim Kraimer, Luying Sun, Alexander Quednau, Christoph Babel, Bruce Xia
  • Tiller head for electric pallet jack
    Patent number: D1017946
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: March 12, 2024
    Assignee: Crown Equipment Corporation
    Inventors: Roland Mueller, Susanne Kuffner, Jim Kraimer, Luying Sun, Alexander Quednau, Christoph Babel, Bruce Xia