LD

Leslie G. Dutchburn

📍 Toronto, CA: #2,604 of 9,482 inventorsTop 30%
Overall (All Time): #1,641,000 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5816949 Hockey stick — 1998-10-06
4791701 Utility tool for rotisserie spits — 1988-12-20
4476777 Counterbalance device for rotatable shaft — 1984-10-16