Bobby H. Sims

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Hot Springs, AR, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of recycling industrial waste
- Patent number 5,496,392
- Issue date Mar 5, 1996
- Enviroscience
- Bobby H. Sims
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of recycling hazardous waste
- Patent number 5,364,447
- Issue date Nov 15, 1994
- Enviroscience, Inc.
- Carl T. Philipp
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of recycling hazardous waste
- Patent number 5,198,190
- Issue date Mar 30, 1993
- Enviroscience, Inc.
- Carl T. Philipp
- C03 - GLASS MINERAL OR SLAG WOOL