David L. Alderson

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Simsbury, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming a parison in the manufacture of hollow articles o...
- Patent number 4,798,617
- Issue date Jan 17, 1989
- Emhart Industries, Inc.
- Thomas V. Foster
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Parison formation in the manufacture of hollow articles of glassware
- Patent number 4,682,996
- Issue date Jul 28, 1987
- Emhart Industries, Inc.
- Thomas V. Foster
- C03 - GLASS MINERAL OR SLAG WOOL