William Zach Hallum

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Madison, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Liquid propellant injector for vortex hybrid rocket motor
- Patent number 11,952,967
- Issue date Apr 9, 2024
- Sierra Space Corporation
- Brian Richard Pomeroy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID PROPELLANT INJECTOR FOR VORTEX HYBRID ROCKET MOTOR
- Publication number 20230059681
- Publication date Feb 23, 2023
- Sierra Space Corporation
- Brian Richard Pomeroy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VORTEX THRUSTER SYSTEM INCLUDING CATALYST BED WITH SCREEN ASSEMBLY
- Publication number 20220120240
- Publication date Apr 21, 2022
- SIERRA NEVADA CORPORATION
- Ryan Christopher Cavitt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS