TREA

Mitchell A. Karl

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  • Fuquay-Varina, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter holding frame
    • Patent number 11,027,230
    • Issue date Jun 8, 2021
    • American Air Filter Company, Inc.
    • Ronald W. Graves
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Filter holding frame
    • Patent number 10,661,211
    • Issue date May 26, 2020
    • American Air Filter Company, Inc.
    • Ronald W. Graves
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Air humidification system
    • Patent number 9,285,133
    • Issue date Mar 15, 2016
    • AIR SYSTEM COMPONENTS, INC.
    • Stephen M. Schneider
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER HOLDING FRAME
    • Publication number 20200129902
    • Publication date Apr 30, 2020
    • American Air Filter Company, Inc.
    • Ronald W. Graves
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FILTER HOLDING FRAME
    • Publication number 20180345193
    • Publication date Dec 6, 2018
    • American Air Filter Company, Inc.
    • Ronald W. Graves
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Air Humidification System
    • Publication number 20130186611
    • Publication date Jul 25, 2013
    • AIR SYSTEM COMPONENTS, INC.
    • Stephen M. Schneider
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL