Emerich Kessler

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West Orange, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual filtering system for swimming pools
- Patent number 4,657,673
- Issue date Apr 14, 1987
- Emerich Kessler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtering system for swimming pools, with removable manifold assemb...
- Patent number 4,622,137
- Issue date Nov 11, 1986
- Emerich Kessler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL