Kwun Yin Chan

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West Midlands, GB

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum cleaner
- Patent number D840616
- Issue date Feb 12, 2019
- TTI (Macao Commercial Offshore) Limited
- Daniel William Carter
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Vacuum cleaner
- Patent number D812328
- Issue date Mar 6, 2018
- TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
- Christopher James Dunbar
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Vacuum cleaner
- Patent number D800980
- Issue date Oct 24, 2017
- AC (MACAO COMMERCIAL OFFSHORE) LIMITED
- Daniel William Carter
- D32 - Washing, cleaning, or drying machine