Yong Kong Khor

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Pulau Pinang, MY

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Patents Grantslast 30 patents

Information Patent Grant
Door chime
- Patent number D637099
- Issue date May 3, 2011
- Novar ED&S Limited
- Yong Kong Khor
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Bell push for a door chime
- Patent number D636286
- Issue date Apr 19, 2011
- Novar ED&S Limited
- Yong Kong Khor
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Door chime
- Patent number D636287
- Issue date Apr 19, 2011
- Novar ED&S Limited
- Yong Kong Khor
- D10 - Measuring, testing, or signalling instruments