DW

Derek Woolatt

DI Dresser Industries: 1 patents #301 of 787Top 40%
📍 Corning, NY: #823 of 1,196 inventorsTop 70%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,944,082 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4889156 Compressor valve with flat spring George J. Safford 1989-12-26