Michael C. Borwig

Person

  • Swisher, IA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Duct blank seam and apparatus for making a duct blank seam

    • Patent number 11,499,741
    • Issue date Nov 15, 2022
    • Mestek Machinery, Inc.
    • Michael C. Borwig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Duct blank seam and apparatus for making a duct blank seam

    • Patent number 9,810,447
    • Issue date Nov 7, 2017
    • Mestek Machinery, Inc.
    • Michael C. Borwig
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus and method for inserting angle plates and closing duct seams

    • Patent number 9,157,653
    • Issue date Oct 13, 2015
    • HVAC Inventors/Systemation, Inc.
    • David E. Daw
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus and method for inserting angle plates and closing duct seams

    • Patent number 9,027,376
    • Issue date May 12, 2015
    • HVAC Inventors/Systemation, Inc.
    • David E. Daw
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Duct blank seam and apparatus for making a duct blank seam

    • Patent number 8,950,229
    • Issue date Feb 10, 2015
    • Mestek Machinery, Inc.
    • Michael C Borwig
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Duct wrap dispenser

    • Patent number 8,910,548
    • Issue date Dec 16, 2014
    • Mestek Machinery, Inc.
    • Michael C. Borwig
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Ductmaking apparatus

    • Patent number 8,590,577
    • Issue date Nov 26, 2013
    • Mestek Machinery, Inc.
    • Michael C. Borwig
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Duct blank seam and apparatus for making a duct blank seam

    • Patent number 8,561,448
    • Issue date Oct 22, 2013
    • Mestek Machinery, Inc.
    • Michael C. Borwig
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for assembling insulated duct sections

    • Patent number 8,561,272
    • Issue date Oct 22, 2013
    • Formtek, Inc.
    • Michael C. Borwig
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Duct making apparatus and method

    • Patent number 8,499,604
    • Issue date Aug 6, 2013
    • Mestek Machinery, Inc.
    • Michael C. Borwig
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Duct fastseam

    • Patent number 8,459,307
    • Issue date Jun 11, 2013
    • Met-Coil System Corp.
    • John J. Toben
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for forming a duct

    • Patent number 8,458,884
    • Issue date Jun 11, 2013
    • Mestek Machinery, Inc.
    • Michael C. Borwig
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Ductmaking apparatus

    • Patent number 8,276,425
    • Issue date Oct 2, 2012
    • Mestek Machinery, Inc.
    • Michael C. Borwig
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for forming a duct

    • Patent number 8,225,636
    • Issue date Jul 24, 2012
    • Mestek Machinery, Inc.
    • Michael C. Borwig
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Duct reinforcement rod and fabrication apparatus

    • Patent number 7,805,833
    • Issue date Oct 5, 2010
    • Met-Coil Systems, LLC
    • John J. Toben
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Duct fastseam

    • Patent number 7,681,297
    • Issue date Mar 23, 2010
    • Met-Coil Systems Corporation
    • John J. Toben
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Integral transverse flanges for a duct connecting system

    • Patent number 7,234,734
    • Issue date Jun 26, 2007
    • Met-Coil Systems, LLC
    • Michael C. Borwig
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Seam closing apparatus

    • Patent number 6,981,398
    • Issue date Jan 3, 2006
    • Met-Coil Systems Corporation
    • John J. Toben
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for applying glue

    • Patent number 6,746,534
    • Issue date Jun 8, 2004
    • Met-Coil Systems Corporation
    • Michael C. Borwig
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    DUCT BLANK SEAM AND APPARATUS FOR MAKING A DUCT BLANK SEAM

    • Publication number 20170211840
    • Publication date Jul 27, 2017
    • MESTEK MACHINERY, INC.
    • MICHAEL C. BORWIG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Apparatus And Method For Inserting Angle Plates And Closing Duct Seams

    • Publication number 20150233601
    • Publication date Aug 20, 2015
    • HVAC INVENTORS/SYSTEMATION, INC.
    • David E. Daw
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DUCT BLANK SEAM AND APPARATUS FOR MAKING A DUCT BLANK SEAM

    • Publication number 20150118513
    • Publication date Apr 30, 2015
    • MESTEK MACHINERY, INC.
    • MICHAEL C. BORWIG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Apparatus And Method For Inserting Angle Plates And Closing Duct Seams

    • Publication number 20140373335
    • Publication date Dec 25, 2014
    • HVAC INVENTORS/SYSTEMATION, INC.
    • David E. Daw
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    DUCT BLANK SEAM AND APPARATUS FOR MAKING A DUCT BLANK SEAM

    • Publication number 20130312866
    • Publication date Nov 28, 2013
    • Michael C. Borwig
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    DUCT WRAP DISPENSER

    • Publication number 20130047556
    • Publication date Feb 28, 2013
    • MESTEK MACHINERY, INC.
    • MICHAEL C. BORWIG
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    DUCTMAKING APPARATUS

    • Publication number 20120318031
    • Publication date Dec 20, 2012
    • MESTEK MACHINERY, INC.
    • Michael C. Borwig
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR FORMING A DUCT

    • Publication number 20120260713
    • Publication date Oct 18, 2012
    • MESTEK MACHINERY, INC.
    • MICHAEL C. BORWIG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    APPARATUS FOR FORMING A DUCT

    • Publication number 20110030446
    • Publication date Feb 10, 2011
    • MESTEK MACHINERY, INC.
    • MICHAEL C. BORWIG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    APPARATUS FOR ASSEMBLING INSULATED DUCT SECTIONS

    • Publication number 20100229376
    • Publication date Sep 16, 2010
    • FORMTEK, INC.
    • MICHAEL C. BORWIG
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    DUCT FASTSEAM

    • Publication number 20100135720
    • Publication date Jun 3, 2010
    • MET-COIL SYSTEMS CORPORATION
    • JOHN J. TOBEN
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    DUCT MAKING APPARATUS AND METHOD

    • Publication number 20100077821
    • Publication date Apr 1, 2010
    • FORMTEK, INC.
    • Michael C. Borwig
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    DUCT BLANK SEAM AND APPARATUS FOR MAKING A DUCT BLANK SEAM

    • Publication number 20100077822
    • Publication date Apr 1, 2010
    • FORMTEK, INC.
    • MICHAEL C. BORWIG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    DUCTMAKING APPARATUS

    • Publication number 20090084152
    • Publication date Apr 2, 2009
    • FORMTEK, INC.
    • Michael C. BORWIG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Integral transverse flanges for a duct connecting system

    • Publication number 20060170216
    • Publication date Aug 3, 2006
    • MET-COIL SYSTEMS, LLC
    • Michael C. Borwig
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Duct reinforcement rod and fabrication apparatus

    • Publication number 20050039812
    • Publication date Feb 24, 2005
    • MET-COIL SYSTEMS CORPORATION
    • John J. Toben
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Duct fastseam

    • Publication number 20040111988
    • Publication date Jun 17, 2004
    • MET-COIL SYSTEMS CORPORATION
    • John J. Toben
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Segmented pyramid roller

    • Publication number 20040116262
    • Publication date Jun 17, 2004
    • MET-COIL SYSTEMS CORPORATION
    • John J. Toben
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Seam closing apparatus

    • Publication number 20040093924
    • Publication date May 20, 2004
    • MET-COIL SYSTEMS CORPORATION
    • John J. Toben
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Apparatus and method for applying glue

    • Publication number 20030129303
    • Publication date Jul 10, 2003
    • Michael C. Borwig
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Apparatus and method for applying glue

    • Publication number 20030080205
    • Publication date May 1, 2003
    • MET-COIL SYSTEMS CORPORATION
    • Michael C. Borwig
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...