Patents by Inventor Indal Looknauth

Indal Looknauth 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).

  • Filter cartridge apparatus
    Patent number: 9011566
    Abstract: A filter cartridge apparatus is provided for a respirator. The apparatus contains a wettable filter medium for use with a respirator in order to filter tritium, the filter medium being wetted when in use. The apparatus is also mountable to a cartridge containing a separate HEPA or other filter that is typically maintained in a dry state. Thus, a single unit containing both wet and dry filter media is provided for mounting to a respirator so that tritium or tritium water vapor and particulate contaminants can be filtered at the same time.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: April 21, 2015
    Assignee: Filterspec Inc.
    Inventors: Peter Wood, Indal Looknauth, Gord Heyting
  • FILTER CARTRIDGE APPARATUS
    Publication number: 20140144110
    Abstract: A filter cartridge apparatus is provided for a respirator. The apparatus contains a wettable filter medium for use with a respirator in order to filter tritium, the filter medium being wetted when in use. The apparatus is also mountable to a cartridge containing a separate HEPA or other filter that is typically maintained in a dry state. Thus, a single unit containing both wet and dry filter media is provided for mounting to a respirator so that tritium or tritium water vapour and particulate contaminants can be filtered at the same time.
    Type: Application
    Filed: November 29, 2012
    Publication date: May 29, 2014
    Applicant: Filterspec Inc.
    Inventors: Peter Wood, Indal Looknauth, Gord Heyting