Koon For Chung

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Kwai Chung, HK

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Patents Grantslast 30 patents

Information Patent Grant
Walk-behind electric gardening device
- Patent number 11,991,952
- Issue date May 28, 2024
- TECHTRONIC CORDLESS GP
- Koon For Chung
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Electric blower with an axial fan and motor for sweeping and cleaning
- Patent number 11,248,620
- Issue date Feb 15, 2022
- TECHTRONIC CORDLESS GP
- Koon For Chung
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
SHREDDING DEVICE
- Publication number 20220193691
- Publication date Jun 23, 2022
- TECHTRONIC CORDLESS GP
- Wai Chung Lee
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
Electric Blower
- Publication number 20200096001
- Publication date Mar 26, 2020
- TECHTRONIC CORDLESS GP
- Koon For Chung
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
WALK-BEHIND ELECTRIC GARDENING DEVICE
- Publication number 20200000023
- Publication date Jan 2, 2020
- TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
- Koon For Chung
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CUTTING HEAD ASSEMBLY
- Publication number 20190343039
- Publication date Nov 14, 2019
- TTI (Macao Commercial Offshore) Limited
- Koon For Chung
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING