DC

Dobrogost W. Czarnek

UN Unknown: 1 patents #206 of 2,107Top 10%
📍 Johnstown, PA: #10 of 24 inventorsTop 45%
🗺 Pennsylvania: #989 of 4,367 inventorsTop 25%
Overall (1997): #185,223 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5634476 Uterine contraction sensing device and method for manufacture and use thereof Fredric I. Orkin, Robert Czarnek 1997-06-03