Patents by Inventor Derek E. Bibler

Derek E. Bibler 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).

  • Publication number: 20260116443
    Abstract: A utility cart may include a base having a first side, a second side, a third side, and a fourth side. A utility cart may include a first tray supported above the base by at least one support post. A utility cart may include a second tray movably coupled to the first tray by a strut. A utility cart may include a cart handle coupled to the first tray. A utility cart may include a plurality of wheels secured to a bottom of the base.
    Type: Application
    Filed: December 23, 2025
    Publication date: April 30, 2026
    Inventors: Derek E. Bibler, Mohammed Irfan, Robert Grant McRorie, III, Sang Oh
  • Patent number: 12515724
    Abstract: A utility cart includes a base having a first side, a second side, a third side, and a fourth side, and a first channel extending along each of the first side, the second side, the third side and the fourth side. A first, second, third, and fourth support post extends upwardly from the base between respective sides of the base. Each of the support posts has a first end and a second end. A tray is attached to the second end of each of the support posts, and the tray comprises a second channel opening downwards from the tray. A first side panel is positioned between the base, the tray, the first support post, and the second support post. The utility cart further includes a cart handle coupled to the tray and a plurality of wheels secured to a bottom of the base.
    Type: Grant
    Filed: May 1, 2023
    Date of Patent: January 6, 2026
    Assignee: Werner Co.
    Inventors: Derek E. Bibler, Mohammed Irfan, Robert Grant McRorie, III, Sang Oh
  • Publication number: 20230347954
    Abstract: A utility cart includes a base having a first side, a second side, a third side, and a fourth side, and a first channel extending along each of the first side, the second side, the third side and the fourth side. A first, second, third, and fourth support post extends upwardly from the base between respective sides of the base. Each of the support posts has a first end and a second end. A tray is attached to the second end of each of the support posts, and the tray comprises a second channel opening downwards from the tray. A first side panel is positioned between the base, the tray, the first support post, and the second support post. The utility cart further includes a cart handle coupled to the tray and a plurality of wheels secured to a bottom of the base.
    Type: Application
    Filed: May 1, 2023
    Publication date: November 2, 2023
    Inventors: Derek E. Bibler, Mohammed Irfan, Robert Grant McRorie, III, Sang Oh