Kristofer J. Magnusson

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Mahtomedi, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Water purification system
- Patent number 5,401,399
- Issue date Mar 28, 1995
- Jan H. Magnusson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-stage radial flow filtration system
- Patent number 5,328,609
- Issue date Jul 12, 1994
- Jon H. Magnusson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Personal water purification systems
- Patent number 5,273,649
- Issue date Dec 28, 1993
- Jan H. Magnusson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Iodine resin/carbon water purification system
- Patent number 5,126,044
- Issue date Jun 30, 1992
- Jan H. Magnusson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE