DW

Donald C. Whittley

📍 Toronto, CA: #5,171 of 9,482 inventorsTop 55%
Overall (All Time): #4,063,912 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4311291 Nozzle structure with notches Frederick L. Gilbertson, Douglas Garland 1982-01-19