Howard Pipkorn

Person

  • Ham Lake, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Wire filter cage locking mechanism

    • Patent number 8,226,738
    • Issue date Jul 24, 2012
    • Air-Cure Incorporated
    • Michael Harris
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Wire filter cage

    • Patent number 7,371,267
    • Issue date May 13, 2008
    • Air Cure, Inc.
    • Howard Pipkorn
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Wire Filter cage

    • Patent number 6,905,529
    • Issue date Jun 14, 2005
    • Air Cure, Inc.
    • Howard Pipkorn
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Wire filter cage

    • Patent number 6,790,250
    • Issue date Sep 14, 2004
    • Air Cure, Inc.
    • Howard Pipkorn
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Wire filter cage

    • Patent number 6,626,970
    • Issue date Sep 30, 2003
    • Air Cure, Inc.
    • Howard Pipkorn
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    WIRE FILTER CAGE LOCKING MECHANISM

    • Publication number 20110277428
    • Publication date Nov 17, 2011
    • Michael Harris
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Wire filter cage

    • Publication number 20050183404
    • Publication date Aug 25, 2005
    • Howard Pipkorn
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Wire filter cage

    • Publication number 20050034436
    • Publication date Feb 17, 2005
    • Air Cure, Inc.
    • Howard Pipkorn
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WIRE FILTER CAGE

    • Publication number 20040134170
    • Publication date Jul 15, 2004
    • Air Cure, Inc.
    • Howard Pipkorn
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Wire filter cage

    • Publication number 20020104297
    • Publication date Aug 8, 2002
    • Air Cure, Inc.
    • Howard Pipkorn
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL