Kirk W. Wolfgram

Person

Rochester, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electric fence energizer lightning protection
- Patent number 7,944,669
- Issue date May 17, 2011
- Zareba Systems, Inc.
- Kirk W. Wolfgram
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High voltage pulse type transformer with increased coupling coeffic...
- Patent number 7,733,208
- Issue date Jun 8, 2010
- Wolfgram Industries, Inc.
- Kirk W. Wolfgram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lethal electric fence energizer
- Patent number 7,582,988
- Issue date Sep 1, 2009
- Zareba Security, Inc.
- Kirk Wolfgram
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Anti-false tripping escape-proof single-catch animal trap
- Patent number 7,543,406
- Issue date Jun 9, 2009
- Wolfgram Industries, Inc.
- Kirk W. Wolfgram
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Electric animal deterrent for contact with underlying ground system
- Patent number 7,191,735
- Issue date Mar 20, 2007
- Wolfgram Industries, Inc.
- Kirk W. Wolfgram
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Pulse type transformer with increased coupling coefficient through...
- Patent number 7,148,779
- Issue date Dec 12, 2006
- Wolfgram Industries, Inc.
- Kirk W. Wolfgram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric animal deterrent for contact with underlying ground system
- Patent number 6,948,452
- Issue date Sep 27, 2005
- Wolfgram Industries, Inc.
- Kirk W. Wolfgram
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method for increased coupling coefficient in a pulse type transform...
- Patent number 6,822,549
- Issue date Nov 23, 2004
- Wolfgram Industries, Inc.
- Kirk W. Wolfgram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct capacitive discharge electric fence controller
- Patent number 5,877,949
- Issue date Mar 2, 1999
- Waters Instruments, Inc.
- Kirk W. Wolfgram
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for control of electric fence
- Patent number 5,790,023
- Issue date Aug 4, 1998
- Waters Instruments Inc.
- Kirk W. Wolfgram
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
High voltage pulse type transformer with increased coupling coeffic...
- Publication number 20090261934
- Publication date Oct 22, 2009
- Wolfgram Industries, Inc.
- Kirk W. Wolfgram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC FENCE ENERGIZER LIGHTNING PROTECTION
- Publication number 20090002912
- Publication date Jan 1, 2009
- Kirk Wolfgram
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Lethal Electric Fence Energizer
- Publication number 20080079316
- Publication date Apr 3, 2008
- Kirk Wolfgram
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Anti-false tripping escape-proof single-catch animal trap
- Publication number 20070277426
- Publication date Dec 6, 2007
- Wolfgram Industries, Inc.
- Kirk W. Wolfgram
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Pulse type transformer with increased coupling coefficient through...
- Publication number 20060049903
- Publication date Mar 9, 2006
- Kirk W. Wolfgram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Stock prod
- Publication number 20060027641
- Publication date Feb 9, 2006
- Robert M. Bros
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Electric animal deterrent for contact with underlying ground system
- Publication number 20050231885
- Publication date Oct 20, 2005
- Wolfgram Industries, Inc.
- Kirk W. Wolfgram
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
ELECTRIC ANIMAL DETERRENT FOR CONTACT WITH UNDERLYING GROUND SYSTEM
- Publication number 20050150469
- Publication date Jul 14, 2005
- Wolfgram Industries, Inc.
- Kirk W. Wolfgram
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Stock prod
- Publication number 20040124237
- Publication date Jul 1, 2004
- Miller Manufacturing Company, Inc.
- Robert M. Bros
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Method for increased coupling coefficient in a pulse type transform...
- Publication number 20030102948
- Publication date Jun 5, 2003
- Kirk W. Wolfgram
- H01 - BASIC ELECTRIC ELEMENTS

Kirk W. Wolfgram

Person

Patents Grantslast 30 patents

Electric fence energizer lightning protection

High voltage pulse type transformer with increased coupling coeffic...

Lethal electric fence energizer

Anti-false tripping escape-proof single-catch animal trap

Electric animal deterrent for contact with underlying ground system

Pulse type transformer with increased coupling coefficient through...

Electric animal deterrent for contact with underlying ground system

Method for increased coupling coefficient in a pulse type transform...

Direct capacitive discharge electric fence controller

Apparatus and method for control of electric fence

Patents Applicationslast 30 patents

High voltage pulse type transformer with increased coupling coeffic...

ELECTRIC FENCE ENERGIZER LIGHTNING PROTECTION

Lethal Electric Fence Energizer

Anti-false tripping escape-proof single-catch animal trap

Pulse type transformer with increased coupling coefficient through...

Stock prod

Electric animal deterrent for contact with underlying ground system

ELECTRIC ANIMAL DETERRENT FOR CONTACT WITH UNDERLYING GROUND SYSTEM

Stock prod

Method for increased coupling coefficient in a pulse type transform...