-
-
-
-
Downhole magnet jet tool
-
Patent number D632309
-
Issue date Feb 8, 2011
-
Bilco Tools, Inc.
-
William E. Coyle, Jr.
-
D15 - Machines not elsewhere specified
-
Downhole brush tool
-
Patent number D632310
-
Issue date Feb 8, 2011
-
Bilco Tools, Inc.
-
William E. Coyle, Jr.
-
D15 - Machines not elsewhere specified
-
-
-
-
-
Junk basket and method
-
Patent number 6,951,251
-
Issue date Oct 4, 2005
-
Bilco Tools, Inc.
-
Dennis J Penisson
-
E21 - EARTH DRILLING MINING
-
-
-
-
-
-
-
Slip-type gripping assembly
-
Patent number 5,335,756
-
Issue date Aug 9, 1994
-
Bilco Tools, Inc.
-
Dennis J. Penisson
-
E21 - EARTH DRILLING MINING
-
-
-
-
-
-
-
Power chain wrench
-
Patent number 4,718,314
-
Issue date Jan 12, 1988
-
Bilco Tools, Inc.
-
William E. Coyle
-
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
-
-
Power tongs control system
-
Patent number 4,552,041
-
Issue date Nov 12, 1985
-
Bilco Tools, Inc.
-
William E. Coyle
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
-
Dual string spider
-
Patent number 4,381,584
-
Issue date May 3, 1983
-
Bilco Tools, Inc.
-
William E. Coyle
-
E21 - EARTH DRILLING MINING
-
Dual string elevators
-
Patent number 4,354,706
-
Issue date Oct 19, 1982
-
Bilco Tools, Inc.
-
William E. Coyle
-
E21 - EARTH DRILLING MINING