RS

Randolph E. Scharfenberg

EI Essex Industries: 2 patents #14 of 30Top 50%
EM Essex Cryogenics Of Missouri: 1 patents #3 of 5Top 60%
📍 Chesterfield, MO: #1,900 of 6,461 inventorsTop 30%
🗺 Missouri: #6,609 of 23,789 inventorsTop 30%
Overall (All Time): #1,540,612 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8402965 Mass oxygen distribution system Anthony F. Giordano 2013-03-26
5411059 Multiple flow rate fluid control valve assembly Robert E. Sever 1995-05-02
4613112 Quick-disconnect fitting for gas line connection James R. Phlipot 1986-09-23