Sten Terje Østervold

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Bekkjarvik, NO

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Patents Grantslast 30 patents

Information Patent Grant
Tool and method for cleaning surfaces subsea
- Patent number 9,637,207
- Issue date May 2, 2017
- Tor Mikal Østervold
- B08 - CLEANING
Information Patent Grant
Method and cleaning equipment for cleaning surfaces below water level
- Patent number 8,794,251
- Issue date Aug 5, 2014
- Tor Mikal Østervold
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
TOOL AND METHOD FOR CLEANING SURFACES SUBSEA
- Publication number 20120317750
- Publication date Dec 20, 2012
- Tor Mikal Østervold
- B08 - CLEANING
Information Patent Application
METHOD AND CLEANING EQUIPMENT FOR CLEANING SURFACES BELOW WATER LEVEL
- Publication number 20110100400
- Publication date May 5, 2011
- Tor Mikal Østervold
- B08 - CLEANING