Patents by Inventor Charles W. Primeau

Charles W. Primeau 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: 5893174
    Abstract: A protective helmet and facemask assembly for use by baseball catchers, umpires, etc. The helmet is configured to cover a person's head, leaving a face area open. A facemask having a frame to fit around a person's face and a protective grid covering the frame is secured to the helmet by elastic straps. The mask can be moved between positions over a person's face to a position frictionally engaging the top of the helmet by pulling the mask slightly away from the helmet and pushing it upward. A chinstrap is provided to help hold the assembly on a person's head. The throat guard may loosely depend from the chinstrap. A suspension including a headband may hold the helmet spaced from the person's head, with the headband adjustable to provide a desired fit.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: April 13, 1999
    Inventor: Charles W. Primeau