Patents by Inventor Christopher J. Leger

Christopher J. Leger 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).

  • Publication number: 20220401763
    Abstract: A gasket apparatus for use with a self-contained breathing apparatus, comprising an inner gasket portion adapted to form an airtight seal with a substrate such as a human head or face, wherein the inner gasket portion includes at least one type of connector device formed thereon or attached thereto; an outer gasket portion formed partially or completely around the inner gasket portion, wherein the outer gasket portion is adapted to receive at least one type of connecting device thereon for connecting one or more items to the outer gasket portion without disrupting the airtight seal formed by the inner gasket portion; and an interstitial space formed between the inner gasket portion and the outer gasket portion.
    Type: Application
    Filed: June 21, 2021
    Publication date: December 22, 2022
    Inventor: Christopher J. Leger
  • Patent number: 10603526
    Abstract: The present invention provides fire protective headgear that is capable of being put on and taken off quickly. The headgear has a face mask with a transparent visor connected to a surrounding flexible flange. A cap formed with a rear gap is attached to the flange with straps. A hood has a lip for sealing to the flange. A series of fasteners is assembled around the flange and a series of mating fasteners is assembled around the hood. To put the headgear on, the hood is draped forward over the face mask, the cap is draped over the hood, and the face mask is placed onto the firefighter's face. The cap is moved to cover the back of the firefighter's head and the hood is moved to cover the cap and cover the neck and shoulders of the firefighter.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: March 31, 2020
    Inventor: Christopher J. Leger