DH

Duane A. Haven

CT Candescent Technologies: 2 patents #6 of 16Top 40%
📍 Portland, OR: #50 of 366 inventorsTop 15%
🗺 Oregon: #142 of 1,309 inventorsTop 15%
Overall (1997): #41,774 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5649847 Backplate of field emission device with self aligned focus structure and spacer wall locators — 1997-07-22
5650690 Backplate of field emission device with self aligned focus structure and spacer wall locators — 1997-07-22