DH

Donald M. Harkness

📍 Christchurch, NZ: #290 of 627 inventorsTop 50%
Overall (All Time): #4,050,523 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4379541 Holder for a container — 1983-04-12