Harold O. Seigel

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Concord, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for mapping the trajectory in the subsurface o...
- Patent number 7,386,942
- Issue date Jun 17, 2008
- Scintrex Limited
- Harold O. Seigel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for detecting, locating and resolving buried p...
- Patent number 6,255,825
- Issue date Jul 3, 2001
- Scintrex Limited
- Harold O. Seigel
- G01 - MEASURING TESTING
Information Patent Grant
Mapping of pipeline grounding points by airborne or ground magnetic...
- Patent number 6,229,313
- Issue date May 8, 2001
- Scintrex Limited
- Harold O. Seigel
- G01 - MEASURING TESTING
Information Patent Grant
Detection of certain minerals of zinc, tungsten, fluorine, molybden...
- Patent number 4,365,153
- Issue date Dec 21, 1982
- Scintrex Limited
- Harold O. Seigel
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for automatically determining the position at which a bea...
- Patent number 4,291,978
- Issue date Sep 29, 1981
- Scintrex Limited
- Harold O. Seigel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Spatial orientation device
- Patent number 4,037,328
- Issue date Jul 26, 1977
- Her Majesty the Queen in Right of Canada
- Lorne Kuehn
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method of reducing the drift rate of accelerometer and acceleromete...
- Publication number 20080092653
- Publication date Apr 24, 2008
- SCINTREX LIMITED
- Harold O. Seigel
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for mapping the trajectory in the subsurface o...
- Publication number 20060075645
- Publication date Apr 13, 2006
- SCINTREX LIMITED
- Harold O. Seigel
- E21 - EARTH DRILLING MINING