Patents by Inventor Kurt Groen

Kurt Groen 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: 20220023677
    Abstract: A powered air purifying respirator has a headcover with an air intake, a face cover, and a neck cover. The face cover seals to the headcover and pivots from the headcover. The neck cover extends from the headcover and the face cover. A first fan motor powers a first fan and a second fan motor powers a second fan. The headcover has an upper section and a lower section. The first fan is flow connected to the upper section. The upper section is formed as a hollow area between a user's head and the headcover. The first fan is flow connected to the lower section. The lower section is formed as a hollow area between a user's face and the face cover. A filter draws air from outside of the upper section and lower section. The filter is driven by a fan.
    Type: Application
    Filed: July 21, 2020
    Publication date: January 27, 2022
    Inventors: Samuel Chen, Kurt Groen
  • Patent number: D979817
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: February 28, 2023
    Assignee: BIIZZY LLC
    Inventor: Kurt Groen