Donald C. McGehee

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Carmichael, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Processes for deionization and demineralization of fluids
- Patent number 5,863,438
- Issue date Jan 26, 1999
- Culligan International Company
- Arthur Katzakian
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Solid solution vehicle airbag clean gas generator propellant
- Patent number 5,847,315
- Issue date Dec 8, 1998
- Ecotech
- Arthur Katzakian
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Recyclable regenerant for weak acid ion exhange resins
- Patent number 5,665,783
- Issue date Sep 9, 1997
- Ecotech
- Arthur Katzakian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for deionization and demineralization of fluids
- Patent number 5,665,239
- Issue date Sep 9, 1997
- Culligan International Company
- Arthur Katzakian
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Electrically controlled solid propellant
- Publication number 20060011276
- Publication date Jan 19, 2006
- Charles Grix
- C06 - EXPLOSIVES MATCHES