David B. Eichstedt

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Lancaster, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Propulsion system for a semi-buoyant vehicle with an aerodynamic
- Patent number 6,315,242
- Issue date Nov 13, 2001
- Lockheed Martin Corporation
- David B. Eichstedt
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pressure stabilized gasbag for a partially buoyant vehicle
- Patent number 6,293,493
- Issue date Sep 25, 2001
- Lockheed Martin Corporation
- David B. Eichstedt
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Semi-buoyant vehicle with aerodynamic lift capability
- Patent number 6,196,498
- Issue date Mar 6, 2001
- Lockheed Martin Corporation
- David B. Eichstedt
- B64 - AIRCRAFT AVIATION COSMONAUTICS