BECHTEL NATIONAL, INC.

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SAN FRANCISCO, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
High efficiency blower and solar-powered soil remediation system
- Patent number 6,220,830
- Issue date Apr 24, 2001
- Bechtel National, Inc.
- Fariborz M. Bzorgi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
High temperature solar receiver
- Patent number 4,777,934
- Issue date Oct 18, 1988
- Bechtel National, Inc.
- Pascal De Laquil
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Hydraulic piston-effect method and apparatus for forming a bore hole
- Patent number 4,527,639
- Issue date Jul 9, 1985
- Bechtel National Corp.
- Ben W. O. Dickinson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for forming and using a bore hole
- Patent number 4,501,337
- Issue date Feb 26, 1985
- Bechtel National Corp.
- Ben W. O. Dickinson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth drilling apparatus and method
- Patent number 4,497,381
- Issue date Feb 5, 1985
- Bechtel National, Inc.
- Ben W. O. Dickinson
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74062929 - CARGOSCAN
- Serial number 74062929
- Registration number 1701460
- Filing date May 24, 1990
- BECHTEL NATIONAL, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73799739 - CARGOSCAN
- Serial number 73799739
- Filing date May 12, 1989
- BECHTEL NATIONAL, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments