Christof Zurbrugg

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Biberist, CH

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic charger connector for wheelchair
- Patent number 12,083,908
- Issue date Sep 10, 2024
- Curtis Instruments, Inc.
- Thomas Stucki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Magnetic charger connector for wheelchair
- Patent number 11,491,884
- Issue date Nov 8, 2022
- Curtis Instruments Inc.
- Thomas Stucki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power wheelchair hand control with dual configurable keypads
- Patent number 10,386,936
- Issue date Aug 20, 2019
- Curtis Instruments Inc.
- Thomas Stucki
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Magnetic Charger Connector for Wheelchair
- Publication number 20230001809
- Publication date Jan 5, 2023
- Curtis Instruments, Inc.
- Thomas Stucki
- B60 - VEHICLES IN GENERAL
Information Patent Application
Magnetic Charger Connector for Wheelchair
- Publication number 20190389320
- Publication date Dec 26, 2019
- Curtis Instruments, Inc.
- Thomas STUCKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
Power Wheelchair Hand Control With Dual Configurable Keypads
- Publication number 20180203522
- Publication date Jul 19, 2018
- Curtis Instruments Inc.
- Thomas Stucki
- B60 - VEHICLES IN GENERAL