Ulstein Propeller A/S

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement in connection with azimuth propeller drive means for ships
- Patent number 5,035,662
- Issue date Jul 30, 1991
- Ulstein Propeller A/S
- Norvald Royset
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Variable pitch propellers
- Patent number 4,984,968
- Issue date Jan 15, 1991
- Ulstein Propeller A/S
- Bernard H. M. Laverion
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

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