H. Aaron Christmann

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Afton, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Irrigation system with tubing cassette
- Patent number 5,628,731
- Issue date May 13, 1997
- Minnesota Mining and Manufacturing Company
- Larry H. Dodge
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Irrigation system with tubing cassette
- Patent number 5,403,277
- Issue date Apr 4, 1995
- Minnesota Mining and Manufacturing Company
- Larry H. Dodge
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE