Robert C. Koehn

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Roseville, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Vibrating panel assembly for radiating sound into a passenger compa...
- Patent number 11,540,059
- Issue date Dec 27, 2022
- JVIS USA, LLC
- Darius J. Preisler
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
VIBRATING PANEL ASSEMBLY FOR RADIATING SOUND INTO A PASSENGER COMPA...
- Publication number 20220386040
- Publication date Dec 1, 2022
- JVIS-USA, LLC
- Darius J. Preisler
- B60 - VEHICLES IN GENERAL
Information Patent Application
Low-Profile Panel Assembly for Providing Sound Within a Passenger C...
- Publication number 20220348147
- Publication date Nov 3, 2022
- JVIS-USA, LLC
- Darius J. Preisler
- B60 - VEHICLES IN GENERAL