Wen Chang YEN

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Kaohsiung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Warming oven having light reflection effect
- Patent number 8,752,540
- Issue date Jun 17, 2014
- Allgreen Designs Co., Ltd.
- Wen Chang Yen
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heater
- Patent number 8,542,987
- Issue date Sep 24, 2013
- Allgreen Designs Co., Ltd.
- Wen Chang Yen
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
TWO-PIECE WARMING OVEN
- Publication number 20130160756
- Publication date Jun 27, 2013
- ALLGREEN DESIGNS CO., LTD.
- Wen Chang YEN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
WARMING OVEN HAVING LIGHT REFLECTION EFFECT
- Publication number 20130160759
- Publication date Jun 27, 2013
- ALLGREEN DESIGNS CO., LTD.
- Wen Chang YEN
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
HEATER
- Publication number 20120263443
- Publication date Oct 18, 2012
- ALLGREEN DESIGNS CO., LTD.
- Wen Chang YEN
- F24 - HEATING RANGES VENTILATING