PY

Paul R. Young

RE Raymond Engineering: 1 patents #2 of 11Top 20%
WC W.R. Grace & Co.-Conn.: 1 patents #25 of 94Top 30%
📍 Wheaton, IL: #8 of 65 inventorsTop 15%
🗺 Illinois: #289 of 3,813 inventorsTop 8%
Overall (1989): #18,647 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4870703 Magnetic disc memory unit James Augeri, David W. Richard, David Johnson 1989-09-26
4867813 Salt-phase sensitized water-containing explosives — 1989-09-19