Harold C. Libert

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Union City, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic invert/neckring mechanism
- Patent number 4,842,636
- Issue date Jun 27, 1989
- Maul Technology Co.
- Harold C. Libert
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Mold opening and closing mechanism for an individual section (I.S.)...
- Patent number 4,832,727
- Issue date May 23, 1989
- Maul Technology Co.
- Harold C. Libert
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Neck ring mechanism for I.S. glass forming machine
- Patent number 4,533,377
- Issue date Aug 6, 1985
- Maul Technology Corporation
- Harold C. Libert
- C03 - GLASS MINERAL OR SLAG WOOL