RS

Robert Leonard Simmen

📍 Pincher Creek, CA: #7 of 12 inventorsTop 60%
Overall (All Time): #3,244,908 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7913437 Room occupancy indicator Caroline Domenig, Colette Simmen Fischer, Pierre Willy Simmen 2011-03-29