Jeffrey D. Kernwein

Person

  • Pella, IA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of controlling a brush chipper

    • Patent number 7,654,479
    • Issue date Feb 2, 2010
    • Vermeer Manufacturing Co.
    • Mark R Stelter
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Brush chipper and methods of operating same

    • Patent number 7,637,444
    • Issue date Dec 29, 2009
    • Vermeer Manufacturing Co.
    • Mark Robert Stelter
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method of controlling a brush chipper

    • Patent number 7,624,937
    • Issue date Dec 1, 2009
    • Vermeer Manufacturing Company
    • Mark Robert Stelter
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Brush chipper and methods of operating same

    • Patent number 7,597,279
    • Issue date Oct 6, 2009
    • Vermeer Manufacturing Co.
    • Mark Robert Stelter
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method of operating brush chippers

    • Patent number 7,232,083
    • Issue date Jun 19, 2007
    • Vermeer Manufacturing Co.
    • Mark Robert Stelter
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Brush chipper and methods of operating same

    • Patent number 7,044,409
    • Issue date May 16, 2006
    • Vermeer Manufacturing Company
    • Mark Robert Stelter
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Brush chipper and methods of operating same

    • Patent number 7,040,558
    • Issue date May 9, 2006
    • Vermeer Manufacturing Company
    • Mark Robert Stelter
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Brush chipper and methods of operating same

    • Patent number 7,011,258
    • Issue date Mar 14, 2006
    • Vermeer Manufacturing Co.
    • James L. O'Halloran
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

  • Information Patent Application

    Method of Controlling a Brush Chipper

    • Publication number 20100163656
    • Publication date Jul 1, 2010
    • Mark Robert Stelter
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Method of Controlling a Brush Chipper

    • Publication number 20100001108
    • Publication date Jan 7, 2010
    • Mark Robert Stelter
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BRUSH CHIPPER AND METHODS OF OPERATING SAME

    • Publication number 20090230225
    • Publication date Sep 17, 2009
    • Mark Robert Stelter
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Method of Controlling a Brush Chipper

    • Publication number 20090152386
    • Publication date Jun 18, 2009
    • Mark Robert Stelter
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Brush Chipper and Methods of Operating Same

    • Publication number 20080078851
    • Publication date Apr 3, 2008
    • Mark Robert Stelter
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Method of controlling a brush chipper

    • Publication number 20070257140
    • Publication date Nov 8, 2007
    • Mark Robert Stelter
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Brush Chipper and Methods of Operating Same

    • Publication number 20070257141
    • Publication date Nov 8, 2007
    • Mark Robert Stelter
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Brush chipper and methods of operating same

    • Publication number 20060196981
    • Publication date Sep 7, 2006
    • Mark Robert Stelter
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Brush chipper and methods of operating same

    • Publication number 20050116073
    • Publication date Jun 2, 2005
    • Mark Robert Stelter
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Brush chipper and methods of operating same

    • Publication number 20040108397
    • Publication date Jun 10, 2004
    • James L. O'Halloran
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Brush chipper and methods of operating same

    • Publication number 20020070301
    • Publication date Jun 13, 2002
    • Mark Robert Stelter
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...