Patents by Inventor Mary I. Grillot

Mary I. Grillot 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: 5167037
    Abstract: A firefighter's coat having a chinstrap which is universally adapting and which automatically properly fits the chin and neck region of a firefighter who wears the firefighter's coat and which is comfortable to the firefighter. The chinstrap has firefighting protective material in one or more layers of material. Each layer of firefighting protective material is capable of change in configuration to accommodate and fit properly the chin and neck region of the firefighter who wears the firefighter's coat. The material of the chinstrap which engages the chin and neck region of the firefighter is relatively soft and comfortable to the firefighter.
    Type: Grant
    Filed: January 8, 1992
    Date of Patent: December 1, 1992
    Inventors: William L. Grilliot, Mary I. Grillot