Patents by Inventor Kelly Rankin

Kelly Rankin 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).

  • Air contaminant system with laminar flow
    Patent number: 9776223
    Abstract: The present invention is directed toward a movable airborne contaminant control system having a retractable/extendable booth attached in a sealing manner to a ventilation unit, preferably mounted on wheels. The ventilation unit includes a filter assembly that opens into the work are formed by the booth. Front doors support air filters. In operation, the ventilation unit draws air in a longitudinal laminar flow over one or more work pieces. The filter assembly captures both particulates and VOCs to allow the exhaust air to include an extremely low contaminant load.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: October 3, 2017
    Assignee: Duroair Technologies, Inc.
    Inventor: Kelly Rankin
  • AIR CONTAMINANT SYSTEM WITH LAMINAR FLOW
    Publication number: 20140235153
    Abstract: The present invention is directed toward a movable airborne contaminant control system having a retractable/extendable booth attached in a sealing manner to a ventilation unit, preferably mounted on wheels. The ventilation unit includes a filter assembly that opens into the work are formed by the booth. Front doors support air filters. In operation, the ventilation unit draws air in a longitudinal laminar flow over one or more work pieces. The filter assembly captures both particulates and VOCs to allow the exhaust air to include an extremely low contaminant load.
    Type: Application
    Filed: February 19, 2013
    Publication date: August 21, 2014
    Inventor: Kelly Rankin