Patents by Inventor Michael Eugene Hager

Michael Eugene Hager 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: 6241410
    Abstract: A chalk holding device (10) for use with sidewalk chalk and the like. The inventive device includes an elongate tube (20) having an attachment grip (26) for holding a piece of sidewalk chalk at the lower end of the tube. The upper end of said tube has a removable closure (24) for inserting extra pieces of chalk into said tube for storage. The holding device (10) is of a predetermined length whereby the human user may write or draw on a ground-level surface from a generally upright position.
    Type: Grant
    Filed: October 13, 1999
    Date of Patent: June 5, 2001
    Inventor: Michael Eugene Hager