KD

Klaus U. Driedger

📍 Edmonton, CA: #662 of 2,912 inventorsTop 25%
Overall (All Time): #1,677,018 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4563844 Grain elevator — 1986-01-14
4450657 Pre-fabricated grain elevator — 1984-05-29
4362453 Pre-fabricated grain elevator — 1982-12-07