SR

Stefan Ritsche

IG Ing. Erich Pfeiffer Gmbh: 5 patents #1 of 8Top 15%
📍 Eigeltingen, DE: #1 of 2 inventorsTop 50%
Overall (2002): #7,554 of 266,432Top 3%
5
Patents 2002

Issued Patents 2002

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6484715 Media dispenser Stefan Käfer 2002-11-26
6461322 Media dispenser 2002-10-08
6446839 Dispenser with manually operable discharge device 2002-09-10
6427684 Discharge apparatus for media Karl-Heinz Fuchs 2002-08-06
6364166 Dispenser with manually operable discharge device Gottfried Fuchs, Christa Wohriska 2002-04-02