Justin Schaefer

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Cedar Hill, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable internal combustion engine with heating and cooling capabi...
- Patent number 12,117,213
- Issue date Oct 15, 2024
- Justin Schaefer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Portable internal combustion engine with heating and cooling capabi...
- Patent number 11,187,442
- Issue date Nov 30, 2021
- Justin Schaefer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...