Patents by Inventor Gerald E. Kuehl

Gerald E. Kuehl 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).

  • Patent number: 6951265
    Abstract: A foldable stairway ladder for use in accessing items includes a structure that can be conveniently folded to reduce the amount of space taken up by ladder when not in use. The ladder consists of a stairway section connected to a platform, in turn rotatably connected to a support. The foldable ladder is also provided with a manually operable folding system adapted to fold the stairway section and support relative to each other. Additionally, the support may have a member capable of extending the length of the support, thus facilitating the ease by which a use can fold the stairway ladder.
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: October 4, 2005
    Assignee: Ballymore Company, Inc.
    Inventors: William F. Frame, Gerald E. Kuehl
  • Publication number: 20030209385
    Abstract: A ladder-cart for transporting materials has a storage portion with a substantially horizontal area for placing the materials theron. It has a frame having a plurality of support members connected to the storage portion to secure the storage portion above ground level. A plurality of wheels are attached to the frame for engaging the ground and a ladder portion comprising a plurality of steps is integral with the frame.
    Type: Application
    Filed: May 8, 2003
    Publication date: November 13, 2003
    Inventors: Gerald E. Kuehl, Ronald Bernard, William F. Frame
  • Patent number: D506858
    Type: Grant
    Filed: May 8, 2002
    Date of Patent: June 28, 2005
    Assignee: Ballymore Company, Inc.
    Inventors: Gerald E. Kuehl, Ronald Bernard, William F. Frame