Dean W. Hacker

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Fridley, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems for delivering conditioned air to personal breathing zones
- Patent number 7,037,188
- Issue date May 2, 2006
- Halo Innovations, Inc.
- William R. Schmid
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Systems for delivering conditioned air to personal breathing zones
- Publication number 20060079170
- Publication date Apr 13, 2006
- Halo Innovations, Inc.
- William R. Schmid
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Systems for delivering conditioned air to personal breathing zones
- Publication number 20040242148
- Publication date Dec 2, 2004
- Halo Innovations, Inc.
- William R. Schmid
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE