DD

David Drake

KK K.A. Schmersal Holding Gmbh & Co. Kg: 1 patents #16 of 39Top 45%
📍 Letchworth, CA: #1 of 1 inventorsTop 100%
Overall (All Time): #2,236,462 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6044758 Configurable lap desk 2000-04-04
5606881 Key operable safety switch 1997-03-04