Joe C. Steelhammer

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Lansdale, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrostatic precipitator efficiency enhancement
- Patent number 4,384,968
- Issue date May 24, 1983
- Betz Laboratories, Inc.
- David M. Polizzotti
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method of improving sulfite antioxidant performance in high solids...
- Patent number 4,342,733
- Issue date Aug 3, 1982
- Betz Laboratories, Inc.
- Joe C. Steelhammer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Polyethyleneamines as sulfite antioxidants
- Patent number 4,310,438
- Issue date Jan 12, 1982
- Betz Laboratories, Inc.
- Joe C. Steelhammer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrostatic precipitator efficiency enhancement
- Patent number 4,294,588
- Issue date Oct 13, 1981
- Betz Laboratories, Inc.
- David M. Polizzotti
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Free base amino alcohols as electrostatic precipitator efficiency e...
- Patent number 4,239,504
- Issue date Dec 16, 1980
- Betz Laboratories, Inc.
- David M. Polizzotti
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...