Patents by Inventor Andre Broodryk

Andre Broodryk 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: 10709194
    Abstract: A powered air respirator kit comprising visor (9) removably attachable to a front edge of a safety helmet (4), a drive unit (1) removably attachable to said safety helmet (4), at least one filter module removably attachable to said safety helmet such that, in use, a fluid flow path is defined through said filter module to a space defined between a user's face and an inner surface of said visor, the kit further comprising a power module (10) removably attachable to said safety helmet and, in use, electrically connectable to said drive unit (1).
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: July 14, 2020
    Assignee: JSP Limited
    Inventors: Clive Johnstone, Stephen Hare, Andre Broodryk
  • Publication number: 20180242679
    Abstract: A powered air respirator kit comprising visor (9) removably attachable to a front edge of a safety helmet (4), a drive unit (1) removably attachable to said safety helmet (4), at least one filter module removably attachable to said safety helmet such that, in use, a fluid flow path is defined through said filter module to a space defined between a user's face and an inner surface of said visor, the kit further comprising a power module (10) removably attachable to said safety helmet and, in use, electrically connectable to said drive unit (1).
    Type: Application
    Filed: August 18, 2016
    Publication date: August 30, 2018
    Inventors: Clive Johnstone, Stephen Hare, Andre Broodryk