HH

Hans Heidolph

CA Caframo: 2 patents #2 of 8Top 25%
Overall (All Time): #2,285,377 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5399299 Humidifier Ed Stengel 1995-03-21
5163814 Portable electric fan assembly Frank Hutter, Michael Tettenborn 1992-11-17