Rafal Czaniecki

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Loudspeaker
- Patent number D918174
- Issue date May 4, 2021
- Harman International Industries, Incorporated
- Rafal Czaniecki
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Loudspeaker
- Patent number D862416
- Issue date Oct 8, 2019
- Harman International Industries, Incorporated
- Rafal Czaniecki
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Wearable audio component
- Patent number D851625
- Issue date Jun 18, 2019
- Harman International Industries, Incorporated
- Damian Mackiewicz
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Headphone
- Patent number D832232
- Issue date Oct 30, 2018
- Harman International Industries, Incorporated
- Rafal Czaniecki
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Wearable audio component
- Patent number D811366
- Issue date Feb 27, 2018
- Harman International Industries, Incorporated
- Damian Mackiewicz
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Headphone
- Patent number D810724
- Issue date Feb 20, 2018
- Harman International Industries, Incorporated
- Rafal Czaniecki
- D14 - Recording, communication, or information retrieval equipment