Charles D. Morrill

Person

Humble, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Ram type blowout preventer
- Patent number RE37538
- Issue date Feb 5, 2002
- Hydril Company
- Charles D. Morrill
- 251 - Valves and valve actuation
Information Patent Grant
Shear ram for ram-type blowout preventer
- Patent number 6,173,770
- Issue date Jan 16, 2001
- Hydril Company
- Charles D. Morrill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure balanced choke and kill line connector
- Patent number 6,089,321
- Issue date Jul 18, 2000
- Hydril Company
- Charles D. Morrill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Low profile and lightweight high pressure blowout preventer
- Patent number 5,655,745
- Issue date Aug 12, 1997
- Hydril Company
- Charles D. Morrill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Low profile and lightweight high pressure blowout preventer
- Patent number 5,647,572
- Issue date Jul 15, 1997
- Hydril Company
- Charles D. Morrill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Low profile and lightweight high pressure blowout preventer
- Patent number 5,645,098
- Issue date Jul 8, 1997
- Hydril Company
- Charles D. Morrill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Low profile and lightweight high pressure blowout preventer
- Patent number 5,642,872
- Issue date Jul 1, 1997
- Hydril Company
- Charles D. Morrill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Low profile and lightweight high pressure blowout preventer
- Patent number 5,638,855
- Issue date Jun 17, 1997
- Hydril Company
- Charles D. Morrill
- E21 - EARTH DRILLING MINING
Information Patent Grant
High pressure packer for a drop-in check valve
- Patent number 5,343,946
- Issue date Sep 6, 1994
- Hydril Company
- Charles D. Morrill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ram type blowout preventer
- Patent number 5,255,890
- Issue date Oct 26, 1993
- Hydril Company
- Charles D. Morrill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Test tool for subsea blowout preventer stack
- Patent number 4,554,976
- Issue date Nov 26, 1985
- Hydril Company
- Joseph H. Hynes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cylindrical gate valve apparatus and method
- Patent number 4,513,823
- Issue date Apr 30, 1985
- Hydril Company
- Joseph H. Hynes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow diverter
- Patent number 4,502,534
- Issue date Mar 5, 1985
- Hydril Company
- Joseph R. Roche
- E21 - EARTH DRILLING MINING
Information Patent Grant
Threaded coupling
- Patent number 4,496,173
- Issue date Jan 29, 1985
- Hydril Company
- Joseph R. Roche
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety valve apparatus and method
- Patent number 4,476,935
- Issue date Oct 16, 1984
- Hydril Company
- Joseph H. Hynes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow diverter
- Patent number 4,444,250
- Issue date Apr 24, 1984
- Hydril Company
- Julian D. Keithahn
- E21 - EARTH DRILLING MINING

Charles D. Morrill

Person

Patents Grantslast 30 patents

Ram type blowout preventer

Shear ram for ram-type blowout preventer

Pressure balanced choke and kill line connector

Low profile and lightweight high pressure blowout preventer

Low profile and lightweight high pressure blowout preventer

Low profile and lightweight high pressure blowout preventer

Low profile and lightweight high pressure blowout preventer

Low profile and lightweight high pressure blowout preventer

High pressure packer for a drop-in check valve

Ram type blowout preventer

Test tool for subsea blowout preventer stack

Cylindrical gate valve apparatus and method

Flow diverter

Threaded coupling

Safety valve apparatus and method

Flow diverter