Patents by Inventor John Neil Haugsrud

John Neil Haugsrud 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).

  • MOUTHPIECE CONNECTOR AND BREATHING SYSTEM
    Publication number: 20210330915
    Abstract: A mouthpiece, the mouthpiece is made of a conformable material and has a breathing cavity extending there through. The mouthpiece has a pair of teeth slots for holding the mouthpiece between teeth and an ergonomic shape that seals with lips. The mouthpiece is a connector that allows for easy attachment of a breathing tube. The mouthpiece can be combined with various tubes, valves and filters to create a variety of breathing systems.
    Type: Application
    Filed: April 26, 2021
    Publication date: October 28, 2021
    Inventor: John Neil Haugsrud
  • Mouthpiece
    Patent number: D940300
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: January 4, 2022
    Inventor: John Neil Haugsrud