Hans L. Melgaard

Person

Minneapolis, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Discharge nozzle plate for center-to-ends fiber oxidation oven
- Patent number 10,676,847
- Issue date Jun 9, 2020
- Illinois Tool Works Inc.
- Hans L. Melgaard
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Supply plenum for center-to-ends fiber oxidation oven
- Patent number 10,458,710
- Issue date Oct 29, 2019
- Illinois Tool Works Inc.
- Hans L. Melgaard
- F26 - DRYING
Information Patent Grant
Fiber oxidation oven with multiple independently controllable heati...
- Patent number 9,809,909
- Issue date Nov 7, 2017
- Illinois Tool Works Inc.
- Hans L. Melgaard
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fiber oxidation oven with multiple independently controllable heati...
- Patent number 9,598,795
- Issue date Mar 21, 2017
- Illinois Tool Works Inc.
- Hans L. Melgaard
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Dryer
- Patent number 9,589,817
- Issue date Mar 7, 2017
- Illinois Tool Works Inc.
- Hans L. Melgaard
- F26 - DRYING
Information Patent Grant
Enclosure and method for temperature-sensitive components
- Patent number 8,308,356
- Issue date Nov 13, 2012
- Despatch Industries Limited Partnership
- Hans L. Melgaard
- G11 - INFORMATION STORAGE
Information Patent Grant
Fiber treatment oven with adjustable gates
- Patent number 8,007,276
- Issue date Aug 30, 2011
- Despatch Industries Limited
- Hans L. Melgaard
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Continuous infrared furnace
- Patent number 7,514,650
- Issue date Apr 7, 2009
- Despatch Industries Limited Partnership
- Hans L. Melgaard
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Apparatus and method for debilitating or killing microorganisms wit...
- Patent number 6,890,346
- Issue date May 10, 2005
- LumeRx Inc.
- Robert A. Ganz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Annealing oven with heat transfer plate
- Patent number 6,879,779
- Issue date Apr 12, 2005
- Despatch Industries Limited Partnership
- Hans L. Melgaard
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Wafer-level burn-in oven
- Patent number 6,552,560
- Issue date Apr 22, 2003
- Despatch Industries, L.L.P.
- Hans L. Melgaard
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic annealing oven and method
- Patent number 6,455,815
- Issue date Sep 24, 2002
- Despatch Industries, L.L.P.
- Hans L. Melgaard
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Sterilizable passageway
- Patent number 6,048,493
- Issue date Apr 11, 2000
- Despatch Industries, Inc.
- Hans Melgaard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of heat treating oxygen-sensitive products
- Patent number 6,036,793
- Issue date Mar 14, 2000
- Despatch Industries Limited Partnership
- Hans L. Melgaard
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Rapid cycle treatment oven
- Patent number 5,788,484
- Issue date Aug 4, 1998
- Despatch Industries Limited Partnership
- Hans L. Melgaard
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Barrier isolation system
- Patent number 5,525,295
- Issue date Jun 11, 1996
- Despatch Industries Limited Partnership
- Irving J. Pflug
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for testing peroxide concentrations in sterilants
- Patent number 5,516,489
- Issue date May 14, 1996
- Despatch Industries, Inc.
- Hans L. Melgaard
- G01 - MEASURING TESTING
Information Patent Grant
Ultraviolet passthrough sterilization device
- Patent number 5,446,289
- Issue date Aug 29, 1995
- Despatch Industries Limited Partnership
- Keith Shodeen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electronic component testing oven
- Patent number 5,436,569
- Issue date Jul 25, 1995
- Despatch Industries, Inc.
- Hans L. Melgaard
- G01 - MEASURING TESTING
Information Patent Grant
Insertion and ejection apparatus for environmental test chambers
- Patent number 5,431,491
- Issue date Jul 11, 1995
- Despatch Industries
- Hans L. Melgaard
- G01 - MEASURING TESTING
Information Patent Grant
Convection/radiation material treatment oven
- Patent number 5,263,265
- Issue date Nov 23, 1993
- Despatch Industries
- Hans L. Melgaard
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Material heating oven
- Patent number 4,988,288
- Issue date Jan 29, 1991
- Despatch Industries, Inc.
- Hans L. Melgaard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Continuous material heating oven
- Patent number 4,846,669
- Issue date Jul 11, 1989
- Despatch Industries, Inc.
- Hans L. Melgaard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Conveyor for a clean room
- Patent number 4,821,866
- Issue date Apr 18, 1989
- Despatch Industries, Inc.
- Hans L. Melgaard
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Product testing system
- Patent number 4,729,246
- Issue date Mar 8, 1988
- Despatch Industries, Inc.
- Hans L. Melgaard
- G07 - CHECKING-DEVICES
Information Patent Grant
Fiber treatment oven
- Patent number 4,515,561
- Issue date May 7, 1985
- Despatch Industries, Inc.
- Hans L. Melgaard
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Gas analyzer calibration apparatus
- Patent number 4,322,964
- Issue date Apr 6, 1982
- Despatch Industries, Inc.
- Hans L. Melgaard
- G01 - MEASURING TESTING
Information Patent Grant
Oven
- Patent number 4,208,572
- Issue date Jun 17, 1980
- Despatch Industries, Inc.
- Hans L. Melgaard
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Gas monitor system
- Patent number 4,116,612
- Issue date Sep 26, 1978
- Despatch Industries, Inc.
- Hans L. Melgaard
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
FIBER OXIDATION OVEN WITH MULTIPLE INDEPENDENTLY CONTROLLABLE HEATI...
- Publication number 20170107646
- Publication date Apr 20, 2017
- Illinois Tool Works Inc.
- Hans L. Melgaard
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
OVENS, DISCHARGE NOZZLE PLATES FOR DISTRIBUTION OF GAS THROUGH AN O...
- Publication number 20170051437
- Publication date Feb 23, 2017
- DESPATCH INDUSTRIES LIMITED PARTNERSHIP
- Hans L. Melgaard
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
DISCHARGE NOZZLE PLATE FOR CENTER-TO-ENDS FIBER OXIDATION OVEN
- Publication number 20160130733
- Publication date May 12, 2016
- DESPATCH INDUSTRIES LIMITED PARTNERSHIP
- Hans L. Melgaard
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
SUPPLY PLENUM FOR CENTER-TO-ENDS FIBER OXIDATION OVEN
- Publication number 20160131429
- Publication date May 12, 2016
- DESPATCH INDUSTRIES LIMITED PARTNERSHIP
- Hans L. Melgaard
- F26 - DRYING
Information Patent Application
FIBER OXIDATION OVEN WITH MULTIPLE INDEPENDENTLY CONTROLLABLE HEATI...
- Publication number 20140319118
- Publication date Oct 30, 2014
- DESPATCH INDUSTRIES LIMITED PARTNERSHIP
- Hans L. Melgaard
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
DRYER
- Publication number 20120260518
- Publication date Oct 18, 2012
- DESPATCH INDUSTRIES LIMITED PARTNERSHIP
- Hans L. Melgaard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENCLOSURE AND METHOD FOR TEMPERATURE-SENSITIVE COMPONENTS
- Publication number 20110188538
- Publication date Aug 4, 2011
- DESPATCH INDUSTRIES LIMITED PARTNERSHIP
- Hans L. Melgaard
- G11 - INFORMATION STORAGE
Information Patent Application
FIBER TREATMENT OVEN WITH ADJUSTABLE GATES
- Publication number 20090253091
- Publication date Oct 8, 2009
- Hans L. Melgaard
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
CONTINUOUS INFRARED FURNACE
- Publication number 20080296283
- Publication date Dec 4, 2008
- Hans L. Melgaard
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
CONTINUOUS DOPANT ADDITION
- Publication number 20080057686
- Publication date Mar 6, 2008
- Hans L. Melgaard
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Annealing oven with heat transfer plate
- Publication number 20040218913
- Publication date Nov 4, 2004
- Hans L. Melgaard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for debilitating or killing microorganisms wit...
- Publication number 20030191459
- Publication date Oct 9, 2003
- Robert A. Ganz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Wafer-level burn-in oven
- Publication number 20020135389
- Publication date Sep 26, 2002
- Hans L. Melgaard
- G01 - MEASURING TESTING

Hans L. Melgaard

Person

Patents Grantslast 30 patents

Discharge nozzle plate for center-to-ends fiber oxidation oven

Supply plenum for center-to-ends fiber oxidation oven

Fiber oxidation oven with multiple independently controllable heati...

Fiber oxidation oven with multiple independently controllable heati...

Dryer

Enclosure and method for temperature-sensitive components

Fiber treatment oven with adjustable gates

Continuous infrared furnace

Apparatus and method for debilitating or killing microorganisms wit...

Annealing oven with heat transfer plate

Wafer-level burn-in oven

Magnetic annealing oven and method

Sterilizable passageway

Method of heat treating oxygen-sensitive products

Rapid cycle treatment oven

Barrier isolation system

Apparatus for testing peroxide concentrations in sterilants

Ultraviolet passthrough sterilization device

Electronic component testing oven

Insertion and ejection apparatus for environmental test chambers

Convection/radiation material treatment oven

Material heating oven

Continuous material heating oven

Conveyor for a clean room

Product testing system

Fiber treatment oven

Gas analyzer calibration apparatus

Oven

Gas monitor system

Patents Applicationslast 30 patents

FIBER OXIDATION OVEN WITH MULTIPLE INDEPENDENTLY CONTROLLABLE HEATI...

OVENS, DISCHARGE NOZZLE PLATES FOR DISTRIBUTION OF GAS THROUGH AN O...

DISCHARGE NOZZLE PLATE FOR CENTER-TO-ENDS FIBER OXIDATION OVEN

SUPPLY PLENUM FOR CENTER-TO-ENDS FIBER OXIDATION OVEN

FIBER OXIDATION OVEN WITH MULTIPLE INDEPENDENTLY CONTROLLABLE HEATI...

DRYER

ENCLOSURE AND METHOD FOR TEMPERATURE-SENSITIVE COMPONENTS

FIBER TREATMENT OVEN WITH ADJUSTABLE GATES

CONTINUOUS INFRARED FURNACE

CONTINUOUS DOPANT ADDITION

Annealing oven with heat transfer plate

Apparatus and method for debilitating or killing microorganisms wit...

Wafer-level burn-in oven