Patents by Inventor Marvin Elmer Sackett

Marvin Elmer Sackett 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).

  • Writing instrument
    Patent number: 4095906
    Abstract: A writing device adapted for use by a handicapped person comprises a lower body member formed with a broad, smooth bottom surface adapted to glide over the surface to be written upon, and a writing instrument carrier hingedly mounted thereon and normally biased yieldingly to hold the writing instrument a short distance away from the device supporting, writing surface, so that a slight downward pressure upon said carrier member causes the writing instrument to contact the surface to be written upon.
    Type: Grant
    Filed: August 16, 1976
    Date of Patent: June 20, 1978
    Inventor: Marvin Elmer Sackett