Robert J. Etter

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Ellicott City, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Auxiliary facilities for the maneuvering of submerged water jet pro...
- Patent number 7,124,698
- Issue date Oct 24, 2006
- The United States of America as represented by the Secretary of the Navy
- Young T. Shen
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
High speed braking of submerged propelled sea craft
- Patent number 6,983,710
- Issue date Jan 10, 2006
- The United States of America as represented by the Secretary of the Navy
- Young T. Shen
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Movable ramp inlet for water jet propelled ships
- Patent number 3,942,463
- Issue date Mar 9, 1976
- The United States of America as represented by the Secretary of the Navy
- Virgil E. Johnson
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT