Richard Katzman

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New York, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination warm and cool mist humidifier
- Patent number 9,372,008
- Issue date Jun 21, 2016
- Helen of Troy Limited
- Christopher S. Kanel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Combination warm and cool mist humidifier
- Patent number 8,827,247
- Issue date Sep 9, 2014
- Helen of Troy Limited
- Christopher S. Kanel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and apparatus for compensating for varying water conductivit...
- Patent number 6,437,300
- Issue date Aug 20, 2002
- Kaz Incorporated
- Richard Katzman
- F22 - STEAM GENERATION

Patents Applicationslast 30 patents

Information Patent Application
COMBINATION WARM AND COOL MIST HUMIDIFIER
- Publication number 20140151907
- Publication date Jun 5, 2014
- Kaz USA, Inc.
- Christopher S. Kanel
- F24 - HEATING RANGES VENTILATING
Information Patent Application
COMBINATION WARM AND COOL MIST HUMIDIFIER
- Publication number 20120112371
- Publication date May 10, 2012
- Christopher S. Kanel
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Method and apparatus for compensating for varying water conductivit...
- Publication number 20020063122
- Publication date May 30, 2002
- Kaz, Incorporated
- Richard Katzman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR