David K. Hwang

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Storrs, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Aligning fixture for mold opening and closing mechanism
- Patent number 6,085,552
- Issue date Jul 11, 2000
- Emhart Glass S.A.
- Gary R. Voisine
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Control for glass forming machine
- Patent number 5,545,244
- Issue date Aug 13, 1996
- Emhart Inc.
- David K. Hwang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control for glassware forming system including bidirectional networ...
- Patent number 5,475,601
- Issue date Dec 12, 1995
- Emhart Glass Machinery Investments Inc.
- David K. Hwang
- C03 - GLASS MINERAL OR SLAG WOOL