Paul T. Johnsen

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Ridgecrest, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vapor deposition of a thin polymer film on solid propellant rocket...
- Patent number H1824
- Issue date Dec 7, 1999
- The United States of America as represented by the Secretary of the Navy
- Paul T. Johnsen
- 427 - Coating processes
Information Patent Grant
Active spray rocket propellant ignition controller
- Patent number 5,379,699
- Issue date Jan 10, 1995
- The United States of America as represented by the Secretary of the Navy
- Paul T. Johnsen
- C06 - EXPLOSIVES MATCHES