Patents by Inventor James C. Shaffer-Bauck

James C. Shaffer-Bauck 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: 6322267
    Abstract: An adjustable holder is disclosed for holding a marking material, such as a crayon, comprising an elongated housing with first and second end portions, a hollow cylindrical cavity for housing marking material and a centerline therethrough. A tubular interior portion having a threaded inner bore and an outer wall is coaxially positioned within the housing cavity. A collar adjacent to the first end portion is attached to the housing, rotatable about the centerline. The collar has a hole for insertion of the crayon therethrough. There is provided a device for advancing the tip of the crayon along the longitudinal centerline within the housing. A receptacle portion is coaxially positioned within the tubular interior portion for retentively receiving one end of the crayon. The crayon is rotated by rotation of the collar, which cooperate to linearly traverse the receptacle portion within the tube threaded bore along the centerline.
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: November 27, 2001
    Inventor: James C. Shaffer-Bauck