Christopher A. Donahue

Follow

Person

Clermont, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Diving tank pocket buoyancy compensator with adjustable pressure valve
- Patent number 6,913,421
- Issue date Jul 5, 2005
- Christopher A. Donahue
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
DIVING TANK POCKET BUOYANCY COMPENSATOR WITH ADJUSTABLE PRESSURE VALVE
- Publication number 20050158124
- Publication date Jul 21, 2005
- Christopher A. Donahue
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT