Patents by Inventor Eric W Kruse

Eric W Kruse 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: 20240110443
    Abstract: A ladder system includes a ladder, a tray, and a mode-independent attachment unit. The ladder is changeable between a step-ladder mode and a straight-ladder mode. The tray is configured to be attached to any step included in the ladder. The mode-independent attachment unit detachably couples the tray to any step.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 4, 2024
    Inventors: Kyle J. Lawrence, Eric W. Kruse, Evan A. Brown, Troy L. Franks
  • Publication number: 20140353271
    Abstract: A storage unit includes shelf-support racks and shelves coupled to the racks. Any number of racks and shelves can be used to form a modular storage unit.
    Type: Application
    Filed: May 30, 2014
    Publication date: December 4, 2014
    Inventors: Eric W Kruse, Larry Voris