Robert Johnson

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Marion, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Glass container forming machine including neck ring mold cooling
- Patent number 5,358,542
- Issue date Oct 25, 1994
- American National Can Company
- Robert S. Johnson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Cooling device for glass container forming machine
- Patent number 4,983,203
- Issue date Jan 8, 1991
- American National Can Company
- Roger Erb
- C03 - GLASS MINERAL OR SLAG WOOL