DB

Douglas G. Bruce

📍 Calgary, CA: #129 of 545 inventorsTop 25%
Overall (2016): #416,295 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9485901 Drill/planter blade with concave edge — 2016-11-08