Karmoy Winch A/S

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Kopervik, NO

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Patents Grantslast 30 patents

Information Patent Grant
Stopping and retaining device for chain or wire
- Patent number 6,446,568
- Issue date Sep 10, 2002
- Karmoy Winch A/S
- Per Hystad
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Locking member device for tow pins on a vessel
- Patent number 6,003,462
- Issue date Dec 21, 1999
- Karmoy Winch A/S
- Serina Hystad
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Device for a curved conductor pipe for a pull wire
- Patent number 5,482,227
- Issue date Jan 9, 1996
- Karmoy Winch A/S
- Per H. Hystad
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Device and a method for autotrawl operation
- Patent number 5,351,430
- Issue date Oct 4, 1994
- Karmoy Winch A/S
- Per H. Hystad
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Melting furnace
- Patent number 5,015,178
- Issue date May 14, 1991
- Karmoy Winch A/S
- Per H. Hystad
- F27 - FURNACES KILNS OVENS RETORTS