Lawrence E. Wetzel

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Cazenovia, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Total room air purification system with air conditioning, filtratio...
- Patent number 7,802,443
- Issue date Sep 28, 2010
- Air Innovations, Inc.
- Lawrence E. Wetzel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Environmental control unit for hospital room
- Patent number 7,251,953
- Issue date Aug 7, 2007
- Air Innovations, Inc.
- Michael L. Wetzel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Gasket seal for filter unit
- Patent number 6,117,202
- Issue date Sep 12, 2000
- Floratech Industries, Inc.
- Lawrence E. Wetzel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Self-contained air conditioner with discharge-air filter
- Patent number 5,987,908
- Issue date Nov 23, 1999
- Floratech Industries
- Lawrence E. Wetzel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Self-contained air conditioner with discharge-air filter
- Patent number 5,884,500
- Issue date Mar 23, 1999
- Floratech Industries, Inc.
- Lawrence E. Wetzel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Room air sterilizer
- Patent number 5,225,167
- Issue date Jul 6, 1993
- Clestra Cleanroom Technology, Inc.
- Lawrence E. Wetzel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Total room air purification system with air conditioning, filtratio...
- Publication number 20080250800
- Publication date Oct 16, 2008
- Air Innovations, Inc.
- Lawrence E. Wetzel
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Environmental control unit for hospital room
- Publication number 20060021375
- Publication date Feb 2, 2006
- Ait Innovations, Inc.
- Michael L. Wetzel
- F24 - HEATING RANGES VENTILATING