DB

David S. Bettinger

📍 Grosse Ile Township, MI: #1 of 20 inventorsTop 5%
🗺 Michigan: #362 of 6,198 inventorsTop 6%
Overall (2002): #31,352 of 266,432Top 15%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6474808 Spectacle-mounted ocular display apparatus — 2002-11-05
6475559 Active vehicle coating — 2002-11-05
6394601 Spectacle-mounted micro display ocular — 2002-05-28