Einar Gjestrum

Follow

Person

B verbu, NO

People

Patents Grantslast 30 patents

Information Patent Grant
Device for handling of cables on seismic vessels
- Patent number 5,488,920
- Issue date Feb 6, 1996
- Geco A.S.
- Einar Gjestrum
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Method and apparatus for release of a seismic array, especially str...
- Patent number 5,199,003
- Issue date Mar 30, 1993
- Geco A.S.
- Einar Gjestrum
- G01 - MEASURING TESTING
Information Patent Grant
Arrangement in a buoyancy towed body means
- Patent number 5,188,053
- Issue date Feb 23, 1993
- Geco A.S.
- Einar Gjestrum
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Fastening means for seismic equipment
- Patent number 5,051,966
- Issue date Sep 24, 1991
- Geco A.S.
- Einar Gjestrum
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Cable handling apparatus
- Patent number 4,828,223
- Issue date May 9, 1989
- Geco A.S.
- Michael Russell
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Arrangement for deployment of seismic cables
- Patent number 4,798,156
- Issue date Jan 17, 1989
- Geco A.S.
- Jan-Age Langeland
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Angular member for seismic cables towed by a vessel
- Patent number 4,756,268
- Issue date Jul 12, 1988
- Geco A.S.
- Einar Gjestrum
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT