Paul A. Frohwerk

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Granbury, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-cell tiles with openings for use in a liquid cooling tower
- Patent number 4,481,155
- Issue date Nov 6, 1984
- Ceramic Cooling Tower Company
- Paul A. Frohwerk
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Water cooling tower with layers of multi-cell tiles and spacers
- Patent number 4,382,046
- Issue date May 3, 1983
- Ceramic Cooling Tower Company
- Paul A. Frohwerk
- F28 - HEAT EXCHANGE IN GENERAL