Patents Assigned to Marhoc, Inc.
  • Patent number: 6872366
    Abstract: An apparatus for generating an effective concentration of ozone for killing bacteria, viruses and other harmful microorganisms includes a housing having an ozone chamber defining an enclosed space for containing elevated concentrations of ozone. The ozone chamber includes ports providing access to the interior of the ozone chamber. A second chamber of the apparatus houses an ozone reactor. A programmable control circuit operates both the ozone reactor and a pump for directing ambient air to the ozone reactor. The control circuit includes a motion detector mounted in the ozone chamber for activating the ozone generator of the invention and initiating the generation of ozone directed into the ozone chamber of the apparatus of the invention.
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: March 29, 2005
    Assignee: Marhoc, Inc.
    Inventors: Robert Malcolm Thomas, Karl Frederick Thomas
  • Patent number: 6120739
    Abstract: An automated air treating apparatus and method therefor for purifying ambient air with ozone. Ozonized air is added to the return air stream of an air handling system and automatically circulated throughout the air handling system and returned to the ambient air.
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: September 19, 2000
    Assignee: Marhoc, Inc.
    Inventors: Robert Malcom Thomas, Karl Frederick Thomas