Douglas M. Dewar

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Rolling Hills Estates, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electro-hydrodynamic heat exchanger
- Patent number 6,659,172
- Issue date Dec 9, 2003
- AlliedSignal Inc.
- Douglas MacGregor Dewar
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Combined water coalescer odor removal filter for use in water separ...
- Patent number 6,302,932
- Issue date Oct 16, 2001
- Honeywell International, Inc.
- Peter Dale Unger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite plate pin or ribbon heat exchanger
- Patent number 5,845,399
- Issue date Dec 8, 1998
- AlliedSignal Inc.
- Douglas M. Dewar
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Composite plate pin or ribbon heat exchanger
- Patent number 5,655,600
- Issue date Aug 12, 1997
- AlliedSignal Inc.
- Douglas M. Dewar
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Composite continuous sheet fin heat exchanger
- Patent number 5,628,363
- Issue date May 13, 1997
- AlliedSignal Inc.
- Douglas M. Dewar
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Composite machined fin heat exchanger
- Patent number 5,626,188
- Issue date May 6, 1997
- AlliedSignal Inc.
- Douglas M. Dewar
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Carbon/carbon heat exchanger and manufacturing method
- Publication number 20010047862
- Publication date Dec 6, 2001
- Alexander F. Anderson
- F28 - HEAT EXCHANGE IN GENERAL