Patents by Inventor Henry L. Ahl

Henry L. Ahl 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: 6370698
    Abstract: A anti-suffocation helmet for prevent suffocation of a sleeping infant from bedding. The anti-suffocation helmet includes a new anti-suffocation helmet which includes a housing. The housing is divided such that a front side and a back side are defined. The housing has a bottom side and a top side. The top side of the front side is hingedly coupled to the back side. The bottom side has an aperture therein. The front side has an opening therein. A fastening means removably fastens the front side to the back side. A padding means pads the user's head. The padding means is fixedly coupled to an inner surface of the front and back sides.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: April 16, 2002
    Inventor: Henry L. Ahl