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Wing S. Luk
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Portland, OR, US
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last 30 patents
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Patent Grant
Aircraft auxiliary drive wheel taxi system
Patent number
9,688,393
Issue date
Jun 27, 2017
Borealis Technical Limited
Hans J. Walitzki
B64 - AIRCRAFT AVIATION COSMONAUTICS
Patents Applications
last 30 patents
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Patent Application
Aircraft Auxiliary Drive Wheel Taxi System
Publication number
20160016658
Publication date
Jan 21, 2016
BOREALIS TECHNICAL LIMITED
Hans J. Walitzki
B64 - AIRCRAFT AVIATION COSMONAUTICS
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Patent Application
Method for finishing polysilicon or amorphous substrate structures
Publication number
20020164876
Publication date
Nov 7, 2002
Hans S. Walitzki
B81 - MICRO-STRUCTURAL TECHNOLOGY