Patent Assignment
Reel/Frame 010086/0200
Assignment of Assignor's Interest
Recorded: 1999-07-13
Pages: 9
Assignor
EIMCO COAL MACHINERY INC.
Executed: 1999-03-30
Assignee
EIMCO LLC
1712 COAL HERITAGE ROAD, BLUEFIELD, WEST VIRGINIA, 24701
Covered Properties
(32)
Continuous Mining Machine Having a Boom Member with a Fixed Material Dislodging Means
Patent:
4,253,705 →
Application:
06/047,683 →
Cutter Drum Drive Assembly for Canted End Sections
Patent:
4,270,803 →
Application:
06/077,323 →
Stabilizing Assembly for a Mining Machine
Patent:
4,281,879 →
Application:
06/078,072 →
Cutting Tool Assembly
Patent:
4,299,424 →
Application:
06/099,637 →
Material Gathering Device for a Mining Machine
Patent:
4,296,856 →
Application:
06/109,333 →
Extensible and Retraciable Rotor Arm Cutting Assembly
Patent:
4,316,635 →
Application:
06/153,099 →
Apparatus for Extending and Retracting the Cutter Bars of a Boring Type Mining Machine
Patent:
4,339,153 →
Application:
06/159,581 →
Feeder/Crusher Machine
Patent:
4,418,872 →
Application:
06/213,413 →
Mining Machine Loading Bin Mounted on Boom Structure and Method
Patent:
4,380,354 →
Application:
06/242,832 →
Vehicle Oscillation Lock
Patent:
4,465,293 →
Application:
06/437,497 →
Drive Assembly for Mining Machine Cutter Drum
Patent:
4,582,363 →
Application:
06/567,630 →
Turret for Roof Bolting Apparatus
Patent:
4,588,037 →
Application:
06/680,617 →
Material Gathering Device for a Mining Machine
Patent:
4,641,888 →
Application:
06/722,700 →
Mining Machine with Roof Bolting Apparatus
Patent:
4,753,486 →
Application:
07/009,278 →
Continuous Miner with Duct Assembly
Patent:
4,840,432 →
Application:
07/076,155 →
Continuous Miner with Duct Assembly
Patent:
4,936,632 →
Application:
07/325,666 →
Mining Machine with Roof Bolting Apparatus
Patent:
4,953,914 →
Application:
07/329,592 →
Continuous Miner with Duct Assembly
Patent:
5,082,331 →
Application:
07/502,030 →
Redundant Remote Control System Used on a Continuous Miner and Method of Using Same
Patent:
5,110,189 →
Application:
07/614,703 →
Continuous Miner with Improved Duct System and Method of Increasing Duct Cross Section
Patent:
5,104,194 →
Application:
07/640,259 →
Continuous Mining Machine with a Boom Assembly Providing Different Cutting Heights and Method of Converting
Patent:
5,102,199 →
Application:
07/641,871 →
Drum Assembly for a Continuous Miner
Patent:
5,143,423 →
Application:
07/643,721 →
Vane Type Conveyor for a Mining Machine Drum
Patent:
5,120,112 →
Application:
07/670,299 →
Twin Scrubber and Air Diffuser for a Continuous Miner and Method of Ventilation
Patent:
5,188,427 →
Application:
07/714,680 →
Mining Machine with Cascading Conveyor System and Method of Conveying
Patent:
5,190,352 →
Application:
07/776,992 →
Method and Apparatus for Collecting and Removing Dust on a Mining Machine
Patent:
5,253,925 →
Application:
07/822,077 →
Battery Changer on a Mobile Machine
Patent:
5,275,525 →
Application:
07/823,312 →
Fiber Optic Remote Control System for a Continous Miner and Method of Use
Patent:
5,295,733 →
Application:
07/918,419 →
Underground Mining System and Method for Developing Longwall Panel
Patent:
5,265,941 →
Application:
07/932,776 →
Battery Changer on a Mobile Machine
Patent:
5,399,061 →
Application:
08/122,063 →
Method and Apparatus for Suppressing Dust and Frictional Ignition on a Continuous Mining Machine
Patent:
5,507,565 →
Application:
08/358,846 →
Phasing Valve Assembly for Supplying Water to a Mining Machine Cutter Drum
Patent:
6,070,944 →
Application:
08/909,243 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 12, 1981
From: LE BEGUE MAURICE K.
To: NATIONAL MINE SERVICE COMPANY, A CORP. OF WV.
Reel/Frame 003872/0326 →
Assignment of Assignors Interest.
Jan 5, 1982
From: MC NAB, WILLIAM S.; PHIFER, JERRY A.
To: ENVIROTECH CORPORATION
Reel/Frame 004072/0998 →
Change of Name
Nov 22, 1982
From: WEST VIRGINIA ARMATURE COMPANY
To: BAKER MINE SERVICES, INC.
Reel/Frame 004070/0125 →
Assignment of Assignors Interest.
Jan 3, 1984
From: LEBEGUE, MAURICE K.; BAUM, GERALD L.
To: NATIONAL MINE SERVICE COMPANY
Reel/Frame 004217/0991 →
Assignment of Assignors Interest.
Feb 19, 1985
From: COMBET, MICHEL
To: ENVIROTECH CORPORATION
Reel/Frame 004363/0932 →
Assignment of Assignors Interest.
Apr 12, 1985
From: LEBEQUE, MAURICE K.; WILSON, HENRY E.
To: NATIONAL MINE SERVICE COMPANY A CORP OF WEST VA
Reel/Frame 004397/0479 →
Assignment of Assignors Interest.
Mar 20, 1989
From: LE BEGUE, MAURICE K.; WILSON, HENRY E.
To: BAKER INTERNATIONAL CORPORATION, 500 CITY PARKWAY WEST, ORANGE, CA A CORP. OF DE
Reel/Frame 005055/0854 →
Change of Name January 11, 1989 Wv
Jul 31, 1989
From: BAKER MINE SERVICES INC.
To: EIMCO COAL MACHINERY INCORPORATED, A WV CORP.
Reel/Frame 005146/0715 →
Assignment of Assignors Interest.
Aug 7, 1989
From: EIMCO COAL MACHINERY INCORPORATED
To: TAMROCK WORLD CORPORATION N.V., C/O PIERSON, HELDRING & PIERSON
Reel/Frame 005169/0046 →
Assignment of Assignors Interest.
Aug 10, 1989
From: BAKER HUGHES INCORPORATED
To: TAMROCK WORLD CORPORATION N.V., C/O PIERSON, HELDRING & PIERSON
Reel/Frame 005252/0056 →
Assignment of Assignors Interest.
Aug 10, 1989
From: ENVIROTECH CORPORATION
To: TAMROCK WORLD CORPORATION N.V., C/O PIERSON, HELDRING & PIERSON
Reel/Frame 005252/0145 →
Assignment of Assignors Interest.
Aug 21, 1989
From: BAKER INTERNATIONAL CORPORATION
To: TAMROCK WORLD CORPORATION N.V., C/O PIERSON, HELDRING & PIERSON
Reel/Frame 005136/0575 →
Assignment of Assignors Interest.
Jan 16, 1990
From: LEBEGUE, MAURICE K.
To: TAMROCK WORLD CORPORATION, N.V.
Reel/Frame 005577/0629 →
Assignment of Assignors Interest.
Feb 14, 1990
From: NATIONAL MINE SERVICE COMPANY
To: BAKER HUGHES INCORPORATED, A CORP. OF DELAWARE
Reel/Frame 005284/0463 →
Merger June 30, 1987, De
Feb 20, 1990
From: BAKER INTERNATIONAL CORPORATION
To: BAKER HUGHES INCORPORATED, A CORP. OF DE.
Reel/Frame 005230/0390 →
Merger
Jun 22, 1990
From: BAKER INTERNATIONAL CORPORATION, A DE CORP.
To: BAKER HUGHES INCORPORATED, A DE CORP.
Reel/Frame 005366/0203 →
Assignment of Assignors Interest.
Nov 16, 1990
From: HAINES, MARVIN L.
To: TAMROCK WORLD CORPORATION N.V.
Reel/Frame 005514/0972 →
Assignment of Assignors Interest.
Jan 18, 1991
From: LE BEGUE, MAURICE K.; BLACKSTOCK, JON C.; WOODFORD, CLARENCE H. II; SANDERS, LEONARD M.
To: TAMROCK WORLD CORPORATION, N.V.
Reel/Frame 005583/0252 →
Assignment of Assignors Interest.
Mar 15, 1991
From: LE BEGUE, MAURICE K.; WOODFORD, CLARENCE H. II; SANDERS, LEONARD M.; BAIRD, JOHN A.
To: TAMROCK WORLD CORPORATION, N.V., A CORP. OF THE NETHERLANDS ANTILLES
Reel/Frame 005630/0584 →
Assignment of Assignors Interest.
Mar 15, 1991
From: KINCAID, GEORGE J.
To: TAMROCK WORLD CORPORATION, N.V., A CORP OF THE NETHERLANDS ANTILLES
Reel/Frame 005658/0252 →
Assignment of Assignors Interest.
Jun 13, 1991
From: LEBEGUE, MAURICE K.; HORNYAK, JULIUS N.
To: TAMROCK WORLD CORPORATION, N.V.
Reel/Frame 005744/0204 →
Assignment of Assignors Interest.
Oct 16, 1991
From: LEBEGUE, MAURICE K.; WOODFORD,, CLARENCE H., II
To: TAMROCK WORLD CORPORATION, N.V.
Reel/Frame 005884/0843 →
Assignment of Assignor's Interest
Dec 27, 1993
From: TAMROCK WORLD CORPORATION, N.V.
To: EIMCO COAL MACHINERY, INC.
Reel/Frame 006817/0690 →
Assignment of Assignor's Interest
Dec 8, 2003
From: EIMCO LLC
To: DBT AMERICA IN.
Reel/Frame 014178/0465 →
Assignment of Assignor's Interest
Dec 8, 2003
From: EIMCO LLC
To: DBT AMERICA INC.
Reel/Frame 014178/0332 →