Kenneth J. Leonard

Follow

Person

Midlothian, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Variable buoyancy apparatus for controlling the movement of an obje...
- Patent number 6,772,705
- Issue date Aug 10, 2004
- Kenneth J. Leonard
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Volume control module for use in diving
- Patent number 5,746,543
- Issue date May 5, 1998
- Kenneth J. Leonard
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Variable buoyancy apparatus for controlling the movement of an obje...
- Publication number 20030075096
- Publication date Apr 24, 2003
- Kenneth J. Leonard
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT