Patents by Inventor Dennis A. Hodgin

Dennis A. Hodgin 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: 5154389
    Abstract: A device for manipulating, supporting and utilizing documents such as maps, charts and blueprints. The preferred device is composed of a plurality of paddles (22) which are connected and freely rotatable about parallel axes to which said document is attached. Other embodiments include a releasable paddle coupler (28) and a clamp (72) with paddle clips (70) to hold flat the attached document and to aid in securing the paddles.
    Type: Grant
    Filed: September 10, 1991
    Date of Patent: October 13, 1992
    Inventor: Dennis A. Hodgin