P. C. Yip

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Kowloon, HK

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Patents Grantslast 30 patents

Information Patent Grant
Multi-mode control circuit and indicator arrangement for an electri...
- Patent number 5,160,831
- Issue date Nov 3, 1992
- Windmere Corporation
- Arnold Thaler
- G05 - CONTROLLING REGULATING
Information Patent Grant
PTC hair roller
- Patent number 4,791,272
- Issue date Dec 13, 1988
- Windmere Corporation
- Arnold Thaler
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Electric hair dryer with multi-mode switch for air temperature and...
- Patent number 4,711,988
- Issue date Dec 8, 1987
- Windmere Corporation
- Arnold Thaler
- F24 - HEATING RANGES VENTILATING