Roland Winkler

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Wil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Swimming pool cleaning device
- Patent number 9,421,581
- Issue date Aug 23, 2016
- MARINER 3S AG
- Roland Winkler
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
UNDERWATER CLEANING ROBOT
- Publication number 20250012106
- Publication date Jan 9, 2025
- MARINER 3S AG
- Roland WINKLER
- E04 - BUILDING
Information Patent Application
SWIMMING POOL CLEANING DEVICE
- Publication number 20140298601
- Publication date Oct 9, 2014
- Roland Winkler
- B08 - CLEANING