Ngai CHEUNG

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Kwai Chung, CN

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Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC COMMUNICATION DEVICE FOR USE IN A NAVIGATION SYSTEM
- Publication number 20210341939
- Publication date Nov 4, 2021
- TECHTRONIC CORDLESS GP
- Hei Man Raymond Lee
- B60 - VEHICLES IN GENERAL
Information Patent Application
GRASS MAINTENANCE SYSTEM
- Publication number 20210337716
- Publication date Nov 4, 2021
- TECHTRONIC CORDLESS GP
- Hei Man Raymond Lee
- B60 - VEHICLES IN GENERAL
Information Patent Application
A DOCKING STATION FOR USE WITH AN AUTONOMOUS TOOL, AN AUTONOMOUS LA...
- Publication number 20210315155
- Publication date Oct 14, 2021
- TECHTRONIC CORDLESS GP
- Hei Man Raymond Lee
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
A NAVIGATION SYSTEM FOR USE IN AN AUTONOMOUS TOOL AND A METHOD FOR...
- Publication number 20210311484
- Publication date Oct 7, 2021
- TECHTRONIC CORDLESS GP
- Hei Man Raymond Lee
- G05 - CONTROLLING REGULATING
Information Patent Application
JOB SITE SECURITY SYSTEM AND METHOD OF USE THEREFOR
- Publication number 20210035392
- Publication date Feb 4, 2021
- TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
- Hei Man Raymond LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE