Patents Assigned to CLEANLOGIX LLC
  • Patent number: 9387511
    Abstract: A method for simultaneously ablating and functionalizing a portion of a polymeric ophthalmic substrate surface, comprising the following steps: applying a CO2 particle spray against an unreacted portion of the substrate surface; and simultaneously projecting at least one source of ionizing-heating radiation into said CO2 particle spray flowing against said unreacted portion of the substrate surface, thus intersecting and mixing together to form an instantaneous surface treatment composition of ionizing-heating radiation and CO2 particle spray flowing against the substrate surface, and to form and remove a reacted portion of the substrate surface.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: July 12, 2016
    Assignee: CLEANLOGIX LLC
    Inventors: David P. Jackson, Jeffrey D. Endres
  • Patent number: 9381574
    Abstract: An apparatus and method for machining a superhard substrate comprising: a means for pre-cooling a non-aqueous cutting fluid at a temperature below 20 degrees C. and at atmospheric pressure to form a subcooled cutting fluid; a capillary tube injector, which saturates said subcooled cutting fluid with the solid and gas carbon dioxide; an inline static mixer for combining said subcooled cutting fluid and said solid and gas carbon dioxide; a spray application tool for applying said carbon dioxide saturated subcooled cutting fluid to the superhard substrate during a machining process; and a recovering apparatus for collecting said residual cutting fluid from the machined superhard substrate; said recovering apparatus can comprise a carbon dioxide spray cleaning, a liquid carbon dioxide immersion cleaning, or a supercritical carbon dioxide cleaning.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: July 5, 2016
    Assignee: CLEANLOGIX LLC
    Inventor: David P. Jackson