Patents by Inventor Denis W. Heller

Denis W. Heller 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: 4885806
    Abstract: A shield plate has supporting structure at one of its ends for securement to the ear flap of a batting helmet. Such support structure holds the shield plate in one of two positions, one such position being a forwardly extending down position protecting the face but spaced sufficiently low to allow side vision for the batter, the other position being an up or out of the way position overlying an upper portion of the helmet. The shield plate is adjustable to selectively position it at different angles relative to the ear flap in its down position. The shield plate may be fitted on original manufactured helmets or on existing helmets.
    Type: Grant
    Filed: February 10, 1989
    Date of Patent: December 12, 1989
    Inventor: Denis W. Heller