Patents by Inventor Nicolas Wenger

Nicolas Wenger 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).

  • BREATHING MASK
    Publication number: 20180296876
    Abstract: A breathing mask has a mask body covering the mouth and nose, which may form an air inlet and an air outlet provided with a check valve. The air inlet may have a rotary slide valve in a seat which has at least one air inlet opening surrounding the central air outlet in sections. The rotary slide valve may cover the air inlet opening differently depending on its rotational position. The check valve for the air outlet may have a centrally-held membrane which covers an air outlet opening. The air outlet may form a guide cylinder for the rotary slide valve. The rotary slide valve may form the air outlet opening covered by the membrane.
    Type: Application
    Filed: June 2, 2017
    Publication date: October 18, 2018
    Inventors: Dominique WENGER, Nicolas WENGER, Erwin WEITGASSER, Detlev MAGERER
  • Breathing mask for physical exercise
    Patent number: D819194
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: May 29, 2018
    Assignee: K670 GmbH
    Inventors: Dominique Wenger, Nicolas Wenger