Michael Aaron Semerad

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Chattaroy, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual-fuel fireplace apparatus
- Patent number 11,287,136
- Issue date Mar 29, 2022
- Michael Aaron Semerad
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Dual-fuel fireplace apparatus
- Patent number 11,204,170
- Issue date Dec 21, 2021
- FIREXCHANGE LLC
- Michael Aaron Semerad
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Duel-fuel fireplace apparatus
- Patent number 10,612,786
- Issue date Apr 7, 2020
- Michael Aaron Semerad
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Duel-Fuel Fireplace Apparatus
- Publication number 20200191400
- Publication date Jun 18, 2020
- Michael Aaron Semerad
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Duel-Fuel Fireplace Apparatus
- Publication number 20190277503
- Publication date Sep 12, 2019
- Michael Aaron Semerad
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Duel-Fuel Fireplace Apparatus
- Publication number 20190277504
- Publication date Sep 12, 2019
- FIREXCHANGE LLC
- Michael Aaron Semerad
- F24 - HEATING RANGES VENTILATING