Harnischfeger Corporation

Organization

Milwaukee, WI, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for controlling movement of a digging dipper
- Patent number 6,025,686
- Issue date Feb 15, 2000
- Harnischfeger Corporation
- Francis G. Wickert
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Clevis with improved pin locking assembly
- Patent number 5,865,557
- Issue date Feb 2, 1999
- Harnischfeger Corporation
- Rikos A. Kasim
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Retarding mechanism for the dipper door of a mining shovel
- Patent number 5,815,960
- Issue date Oct 6, 1998
- Harnischfeger Corporation
- Carl A. Soczka
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Overhead crane with adjustable bearings
- Patent number 5,791,257
- Issue date Aug 11, 1998
- Harnischfeger Corporation
- Jeffrey A. Konop
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Material-handling machine with hinged leg
- Patent number 5,788,096
- Issue date Aug 4, 1998
- Harnischfeger Corporation
- Ronald D. Wilcox
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Dumping system for a dragline bucket
- Patent number 5,752,334
- Issue date May 19, 1998
- Harnischfeger Corporation
- Darryl R. Immel
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hoist apparatus and method for positioning anode in smelting furnace
- Patent number 5,730,855
- Issue date Mar 24, 1998
- Harnischfeger Corporation
- Roger D. Luebke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Polar crane and related method
- Patent number 5,706,736
- Issue date Jan 13, 1998
- Harnischfeger Corporation
- George E. Thorsen
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Dragline with improved thrust bearing assembly supporting upper str...
- Patent number 5,676,471
- Issue date Oct 14, 1997
- Harnischfeger Corporation
- Harvey J. Kallenberger
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Lifting apparatus including overload sensing device
- Patent number 5,662,311
- Issue date Sep 2, 1997
- Harnischfeger Corporation
- Curt J. Waedekin
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Rigging assembly for an excavating bucket
- Patent number 5,657,559
- Issue date Aug 19, 1997
- Harnischfeger Corporation
- Darryl R. Immel
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Blasthole drill with improved automatic breakout wrench
- Patent number 5,653,297
- Issue date Aug 5, 1997
- Harnischfeger Corporation
- H. Dewain Whisenhunt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dragline with high headroom between upper and lower structures
- Patent number 5,642,577
- Issue date Jul 1, 1997
- Harnischfeger Corporation
- Harvey J. Kallenberger
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Dragline including improved boom
- Patent number 5,636,459
- Issue date Jun 10, 1997
- Harnischfeger Corporation
- Joseph L. Huffman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Dragline with cantilevered side-access dump block
- Patent number 5,636,460
- Issue date Jun 10, 1997
- Harnischfeger Corporation
- Andrew P. Dretzka
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
System for equalizing the load of a plurality of motors
- Patent number 5,625,262
- Issue date Apr 29, 1997
- Harnischfeger Corporation
- Robert J. Lapota
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Blasthole drill with drill-through pipe rack
- Patent number 5,622,232
- Issue date Apr 22, 1997
- Harnischfeger Corporation
- H. Dewain Whisenhunt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pin retention device and related method for retaining a trunnion li...
- Patent number 5,619,810
- Issue date Apr 15, 1997
- Harnischfeger Corporation
- Rikos A. Kasim
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method for using a two-drum crane for raising or lowering a load
- Patent number 5,603,420
- Issue date Feb 18, 1997
- Harnischfeger Corporation
- Richard N. Swanson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Dragline including improved walking mechanism
- Patent number 5,603,174
- Issue date Feb 18, 1997
- Harnischfeger Corporation
- Harvey J. Kallenberger
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Dragline with improved pinion shaft mounting
- Patent number 5,600,905
- Issue date Feb 11, 1997
- Harnischfeger Corporation
- Harvey J. Kallenberger
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Directional indicating device for detecting improper orientation of...
- Patent number 5,597,079
- Issue date Jan 28, 1997
- Harnischfeger Corporation
- Jeffrey A. Konop
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Bearing retainer assembly
- Patent number 5,590,968
- Issue date Jan 7, 1997
- Harnischfeger Corporation
- Andrew P. Dretzka
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Pin-retaining structure and method for retaining a pin
- Patent number 5,577,858
- Issue date Nov 26, 1996
- Harnischfeger Corporation
- Rikos A. Kasim
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Drive arrangement and method for installing such arrangement in a m...
- Patent number 5,571,225
- Issue date Nov 5, 1996
- Harnischfeger Corporation
- Jerry J. David
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing arrangement with gravity-fed lubrication
- Patent number 5,558,446
- Issue date Sep 24, 1996
- Harnischfeger Corporation
- Harvey J. Kallenberger
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method for repairing a machine having a support structure and worn...
- Patent number 5,553,367
- Issue date Sep 10, 1996
- Harnischfeger Corporation
- John P. Mahoney
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hoist apparatus for positioning anode in smelting furnace
- Patent number 5,549,799
- Issue date Aug 27, 1996
- Harnischfeger Corporation
- Roger D. Luebke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Shared inverter electrical drive system
- Patent number 5,548,198
- Issue date Aug 20, 1996
- Harnischfeger Corporation
- Jon E. Backstrand
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Submerged-arc welding apparatus
- Patent number 5,536,913
- Issue date Jul 16, 1996
- Harnischfeger Corporation
- William R. Weidner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75257077 - P&H MINEPRO SERVICES
- Serial number 75257077
- Registration number 2129108
- Filing date Mar 14, 1997
- HARNISCHFEGER CORPORATION
- 37 - Building construction
Information Trademark
75128581 - ELECTROTORQUE PLUS
- Serial number 75128581
- Registration number 2083703
- Filing date Jun 28, 1996
- HARNISCHFEGER CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75018121 - SWINGUARD
- Serial number 75018121
- Registration number 2017470
- Filing date Nov 6, 1995
- HARNISCHFEGER CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74569661 - BEST BY A DAM SITE
- Serial number 74569661
- Registration number 1914547
- Filing date Sep 6, 1994
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools
Information Trademark
74569653 - OPTIMA
- Serial number 74569653
- Registration number 1923310
- Filing date Sep 6, 1994
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools
Information Trademark
74481085 - SUPER TOOTH
- Serial number 74481085
- Filing date Jan 18, 1994
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools
Information Trademark
74408358 - SMARTORQUE V
- Serial number 74408358
- Registration number 1856614
- Filing date Jul 2, 1993
- HARNISCHFEGER CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74407717 - TORQUE LOCK
- Serial number 74407717
- Filing date Jun 28, 1993
- HARNISCHFEGER CORPORATION
- 6 - Common metals and their alloys
Information Trademark
74281802 - P&H PHOENIX NEW LIFE FOR CRANES
- Serial number 74281802
- Registration number 1862245
- Filing date Jun 5, 1992
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools
Information Trademark
74281956 - FALL-HALT
- Serial number 74281956
- Filing date Jun 5, 1992
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools
Information Trademark
74281957 - DIGITORQUE
- Serial number 74281957
- Registration number 1793463
- Filing date Jun 5, 1992
- HARNISCHFEGER CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74281803 - PACESETTER
- Serial number 74281803
- Registration number 1748163
- Filing date Jun 5, 1992
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools
Information Trademark
74070858 - NU-LIFE
- Serial number 74070858
- Registration number 1672380
- Filing date Jun 19, 1990
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools
Information Trademark
74052264 - PRESCRIPTION WHEELS
- Serial number 74052264
- Registration number 1663947
- Filing date Apr 23, 1990
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools
Information Trademark
74052263 - PROCARE
- Serial number 74052263
- Registration number 1672082
- Filing date Apr 23, 1990
- HARNISCHFEGER CORPORATION
- 37 - Building construction
Information Trademark
73791113 - LASER
- Serial number 73791113
- Registration number 1610381
- Filing date Apr 4, 1989
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools
Information Trademark
73791116 - SMARTORQUE
- Serial number 73791116
- Registration number 1566954
- Filing date Apr 4, 1989
- HARNISCHFEGER CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73622838 - SIGMA
- Serial number 73622838
- Registration number 1438981
- Filing date Sep 29, 1986
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools
Information Trademark
73607877 - CENTURY
- Serial number 73607877
- Filing date Jul 7, 1986
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools
Information Trademark
73606848 - BETA
- Serial number 73606848
- Registration number 1426299
- Filing date Jun 30, 1986
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools
Information Trademark
73526317 - ENCORE
- Serial number 73526317
- Registration number 1361467
- Filing date Mar 11, 1985
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools
Information Trademark
73516444 - SMARTRAK
- Serial number 73516444
- Registration number 1352461
- Filing date Jan 7, 1985
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools
Information Trademark
73373791 - MINI-PIK
- Serial number 73373791
- Registration number 1264721
- Filing date Jul 9, 1982
- Harnischfeger Corporation
- 7 - Machines and machine tools
Information Trademark
73175607 - FEATURBILT
- Serial number 73175607
- Registration number 1123604
- Filing date Jun 22, 1978
- Harnischfeger Corporation
- 7 - Machines and machine tools
Information Trademark
73165627 - OMEGA
- Serial number 73165627
- Registration number 1168037
- Filing date Apr 10, 1978
- Harnischfeger Corporation
- 7 - Machines and machine tools
Information Trademark
73165628 - P&H OMEGA
- Serial number 73165628
- Registration number 1168038
- Filing date Apr 10, 1978
- Harnischfeger Corporation
- 7 - Machines and machine tools
Information Trademark
73165629 - OMEGA
- Serial number 73165629
- Registration number 1168039
- Filing date Apr 10, 1978
- Harnischfeger Corporation
- 7 - Machines and machine tools
Information Trademark
73137855 - TRAV-START
- Serial number 73137855
- Registration number 1099351
- Filing date Aug 17, 1977
- HARNISCHFEGER CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73131704 - ZIP II
- Serial number 73131704
- Registration number 1083213
- Filing date Jun 24, 1977
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools
Information Trademark
73075497 - MOD-U-TORQUE
- Serial number 73075497
- Registration number 1054660
- Filing date Jan 28, 1976
- HARNISCHFEGER CORPORATION
- 7 - Machines and machine tools

Harnischfeger Corporation

Organization

Patents Grantslast 30 patents

Method and system for controlling movement of a digging dipper

Clevis with improved pin locking assembly

Retarding mechanism for the dipper door of a mining shovel

Overhead crane with adjustable bearings

Material-handling machine with hinged leg

Dumping system for a dragline bucket

Hoist apparatus and method for positioning anode in smelting furnace

Polar crane and related method

Dragline with improved thrust bearing assembly supporting upper str...

Lifting apparatus including overload sensing device

Rigging assembly for an excavating bucket

Blasthole drill with improved automatic breakout wrench

Dragline with high headroom between upper and lower structures

Dragline including improved boom

Dragline with cantilevered side-access dump block

System for equalizing the load of a plurality of motors

Blasthole drill with drill-through pipe rack

Pin retention device and related method for retaining a trunnion li...

Method for using a two-drum crane for raising or lowering a load

Dragline including improved walking mechanism

Dragline with improved pinion shaft mounting

Directional indicating device for detecting improper orientation of...

Bearing retainer assembly

Pin-retaining structure and method for retaining a pin

Drive arrangement and method for installing such arrangement in a m...

Bearing arrangement with gravity-fed lubrication

Method for repairing a machine having a support structure and worn...

Hoist apparatus for positioning anode in smelting furnace

Shared inverter electrical drive system

Submerged-arc welding apparatus

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

75257077 - P&H MINEPRO SERVICES

75128581 - ELECTROTORQUE PLUS

75018121 - SWINGUARD

74569661 - BEST BY A DAM SITE

74569653 - OPTIMA

74481085 - SUPER TOOTH

74408358 - SMARTORQUE V

74407717 - TORQUE LOCK

74281802 - P&H PHOENIX NEW LIFE FOR CRANES

74281956 - FALL-HALT

74281957 - DIGITORQUE

74281803 - PACESETTER

74070858 - NU-LIFE

74052264 - PRESCRIPTION WHEELS

74052263 - PROCARE

73791113 - LASER

73791116 - SMARTORQUE

73622838 - SIGMA

73607877 - CENTURY

73606848 - BETA

73526317 - ENCORE

73516444 - SMARTRAK

73373791 - MINI-PIK

73175607 - FEATURBILT

73165627 - OMEGA

73165628 - P&H OMEGA

73165629 - OMEGA

73137855 - TRAV-START

73131704 - ZIP II

73075497 - MOD-U-TORQUE