William L. Merkle

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Elizabeth, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Cullet feeder
- Patent number 5,558,691
- Issue date Sep 24, 1996
- Merkle Engineers, Inc.
- Larry L. Horn
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Modular solids charger
- Patent number 5,542,804
- Issue date Aug 6, 1996
- Merkle Engineers, Inc.
- Frank P. Merkle
- F27 - FURNACES KILNS OVENS RETORTS