RK

Richard Katzman

KA Kaz: 3 patents #18 of 76Top 25%
HL Helen Of Troy Limited: 2 patents #220 of 496Top 45%
Overall (All Time): #849,392 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9372008 Combination warm and cool mist humidifier Christopher S. Kanel, Bill Fiebel 2016-06-21
8827247 Combination warm and cool mist humidifier Christopher S. Kanel, Bill Fiebel 2014-09-09
6634138 Self-sustaining indoor waterfall planter 2003-10-21
6437300 Method and apparatus for compensating for varying water conductivity in a direct electrode water heating vaporizer Christopher S. Kanel, Robert Sherwood 2002-08-20
D420604 Thermometer David Farrage 2000-02-15
D376001 Humidifier Lawrence Katzman, Marc S. Harrison, Dov Z. Glucksman 1996-11-26