DM

Donald H. Marsden

OC Occidental Chemical: 1 patents #180 of 341Top 55%
📍 Niagara Falls, NY: #77 of 162 inventorsTop 50%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,841,397 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5079390 Lock-out device for circuit breakers John J. Costanzo, Michael R. Yoder 1992-01-07