Dennis E. Kidd

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Rockford, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Home water purification system
- Patent number 5,853,572
- Issue date Dec 29, 1998
- Amway Corporation
- Roy W. Kuennen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Home water purification system with filter end of life monitor
- Patent number 5,698,091
- Issue date Dec 16, 1997
- Amway Corporation
- Roy W. Kuennen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Home water purification system with automatic disconnecting of radi...
- Patent number 5,536,395
- Issue date Jul 16, 1996
- Amway Corporation
- Roy W. Kuennen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE