DD

Donald Dorward

MI Magna International: 1 patents #1 of 8Top 15%
📍 Pickering, CA: #5 of 9 inventorsTop 60%
Overall (1989): #119,763 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4823110 Tone generator with improved diaphragm mounting Waldemar A. Hupa 1989-04-18