Richard B. Lee

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Spring, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Monolithic isolation stress joint
- Patent number 6,467,545
- Issue date Oct 22, 2002
- Shell Oil Company
- Gouri Venkataraman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Anti-theft steering wheel for vehicles
- Patent number 6,189,647
- Issue date Feb 20, 2001
- William S. Horn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Millout whipstock apparatus and method
- Patent number 5,437,340
- Issue date Aug 1, 1995
- Hunting MCS, Inc.
- Richard B. Lee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for leveling subsea structures
- Patent number 5,163,783
- Issue date Nov 17, 1992
- Marine Contractor Services, Inc.
- Charles F. Fahrmeier
- E21 - EARTH DRILLING MINING
Information Patent Grant
Check valve with disc centering device
- Patent number 4,862,910
- Issue date Sep 5, 1989
- Keystone International, Inc.
- Richard B. Lee
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...