David White

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Rosamond, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrically controlled extinguishable solid propellant motors
- Patent number 7,788,900
- Issue date Sep 7, 2010
- Michael Dulligan
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Methods of controlling solid propellant ignition, combustion, and e...
- Patent number 7,770,380
- Issue date Aug 10, 2010
- Michael Dulligan
- F42 - AMMUNITION BLASTING
Information Patent Grant
Dual-mode chemical-electric thrusters for spacecraft
- Patent number 7,703,273
- Issue date Apr 27, 2010
- Gregory G. Spanjers
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Description of methods to increase propellant throughput in a micro...
- Patent number 6,769,241
- Issue date Aug 3, 2004
- W. E. Research LLC
- Gregory G. Spanjers
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
Dual-mode chemical-electric thrusters for spacecraft
- Publication number 20090139206
- Publication date Jun 4, 2009
- Gregory G. Spanjers
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Electrically controlled extinguishable solid propellant motors
- Publication number 20080092521
- Publication date Apr 24, 2008
- Michael Dulligan
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Methods of controlling solid propellant ignition, combustion, and e...
- Publication number 20080087003
- Publication date Apr 17, 2008
- Michael Dulligan
- F42 - AMMUNITION BLASTING
Information Patent Application
Description of methods to increase propellant throughput in a micro...
- Publication number 20030033797
- Publication date Feb 20, 2003
- Gregory G. Spanjers
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...