using shear forces

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Patents Grantslast 30 patents

Information Patent Grant
Pump or turbine drive unit comprising such a pump or turbine and ou...
- Patent number 7,632,061
- Issue date Dec 15, 2009
- Tendris Solutions B.V.
- Taco Wijnand Neeb
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Housing for a disk propulsion system and a method of using the same
- Patent number 6,250,071
- Issue date Jun 26, 2001
- Schmoll & Halquiss
- George F. Schmoll
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
3017848
- Patent number 3,017,848
- Issue date Jan 23, 1962
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
1408737
- Patent number 1,408,737
- Issue date Mar 7, 1922
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT