Sigmund Askestad

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Patents Grantslast 30 patents

Information Patent Grant
Rotating tower system for transferring hydrocarbons to a ship
- Patent number 6,869,325
- Issue date Mar 22, 2005
- Statoil Asa
- Sigmund Askestad
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Apparatus for guiding and stopping an anchor chain on a floating st...
- Patent number 6,431,102
- Issue date Aug 13, 2002
- Den Norske Stats Oljeselskap A.S.
- Sigmund Askestad
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Anchor
- Patent number 6,202,586
- Issue date Mar 20, 2001
- Norsk Hydro ASA
- Sigmund Askestad
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Method and means to direct an anchored floating structure against t...
- Patent number 6,138,598
- Issue date Oct 31, 2000
- Norsk Hydro ASA
- Sigmund Askestad
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Apparatus for offshore swivel replacement
- Patent number 5,482,484
- Issue date Jan 9, 1996
- Norsk Hydro a.s
- Sigmund Askestad
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Turret for drilling or production ship
- Patent number 5,359,957
- Issue date Nov 1, 1994
- Norsk Hydro a.s
- Sigmund Askestad
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT