David Lee Gerhardt

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Redondo Beach, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Modular, producible, testable and serviceable spacecraft design
- Patent number 6,293,499
- Issue date Sep 25, 2001
- The Boeing Company
- Charles Scott MacGillivray
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Cryogenic liquid heat exchanger system with fluid ejector
- Patent number 6,164,078
- Issue date Dec 26, 2000
- Boeing North American Inc.
- Tibor I Lak
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Cryogenic densification through introduction of a second cryogenic...
- Patent number 6,151,900
- Issue date Nov 28, 2000
- Boeing Northamerican, Inc.
- Tibor I Lak
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Slush producing process and device
- Patent number 6,131,397
- Issue date Oct 17, 2000
- Boeing North American Inc.
- John E. Davis
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Combined diffuser and recirculation manifold in a propellant tank
- Patent number 6,073,450
- Issue date Jun 13, 2000
- Boeing North American
- Tibor I Lak
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Real-time control of complex fluid systems using generic fluid tran...
- Patent number 5,315,530
- Issue date May 24, 1994
- Rockwell International Corporation
- David L. Gerhardt
- G06 - COMPUTING CALCULATING COUNTING