TREA

Daniel P. Lehman

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  • York, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Modular sand and dust environmental testing system
    • Patent number 10,520,423
    • Issue date Dec 31, 2019
    • Air Dynamics Industrial Systems Corporation
    • Daniel A. Lehman
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Filter chambers and self-cleaning apparatus for vacuum systems
    • Patent number 10,143,954
    • Issue date Dec 4, 2018
    • Air Dynamics Industrial Systems Corporation
    • Daniel P. Lehman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sand and dust environmental testing system
    • Patent number 9,677,991
    • Issue date Jun 13, 2017
    • Air Dynamics Industrial Systems Corporation
    • Daniel P. Lehman
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Filter chambers and self-cleaning apparatus for vacuum systems
    • Patent number 9,555,357
    • Issue date Jan 31, 2017
    • Air Dynamics Industrial Systems Corporation
    • Daniel P. Lehman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Vacuum loader
    • Patent number 8,888,880
    • Issue date Nov 18, 2014
    • Air Dynamics Industrial Systems Corporation
    • Brian McGinnis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Range hood with liquid filter
    • Patent number 8,771,408
    • Issue date Jul 8, 2014
    • Air Dynamics Industrial Systems Corporation
    • Daniel P. Lehman
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Sand and dust environmental testing system
    • Patent number 8,733,186
    • Issue date May 27, 2014
    • Air Dynamics Industrial Systems Corporation
    • Daniel P. Lehman
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Range hood with liquid filter
    • Patent number 8,012,249
    • Issue date Sep 6, 2011
    • Air Dynamics Industrial Systems Corporation
    • Daniel P Lehman
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Modular Sand and Dust Environmental Testing System
    • Publication number 20170343468
    • Publication date Nov 30, 2017
    • AIR DYNAMICS INDUSTRIAL SYSTEMS CORPORATION
    • Daniel A. Lehman
    • G01 - MEASURING TESTING
  • Information Patent Application

    Filter Chambers and Self-Cleaning Apparatus for Vacuum Systems
    • Publication number 20170225112
    • Publication date Aug 10, 2017
    • AIR DYNAMICS INDUSTRIAL SYSTEMS CORPORATION
    • Daniel P. Lehman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Chambers and Self-Cleaning Apparatus for Vacuum Systems
    • Publication number 20150151235
    • Publication date Jun 4, 2015
    • AIR DYNAMICS INDUSTRIAL SYSTEMS CORPORATION
    • Daniel P. Lehman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Sand and Dust Environmental Testing System
    • Publication number 20140338470
    • Publication date Nov 20, 2014
    • AIR DYNAMICS INDUSTRIAL SYSTEMS CORPORATION
    • Daniel P. Lehman
    • G01 - MEASURING TESTING
  • Information Patent Application

    Vacuum Loader
    • Publication number 20120090284
    • Publication date Apr 19, 2012
    • AIR DYNAMICS INDUSTRIAL SYSTEMS CORPORATION
    • Brian McGinnis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Sand and Dust Environmental Testing System
    • Publication number 20110290043
    • Publication date Dec 1, 2011
    • AIR DYNAMICS INDUSTRIAL SYSTEMS CORPORATION
    • Daniel P. Lehman
    • G01 - MEASURING TESTING
  • Information Patent Application

    Range Hood with Liquid Filter
    • Publication number 20110271834
    • Publication date Nov 10, 2011
    • AIR DYNAMICS INDUSTRIAL SYSTEMS CORPORATION
    • Daniel P. Lehman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Range Hood with Liquid Filter
    • Publication number 20100024655
    • Publication date Feb 4, 2010
    • AIR DYNAMICS INDUSTRIAL SYSTEMS CORPORATION
    • Daniel P. Lehman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL