DT

David C. Tigwell

📍 Urbana, IL: #5 of 27 inventorsTop 20%
🗺 Illinois: #1,021 of 4,484 inventorsTop 25%
Overall (1994): #143,608 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D347637 Television retransmission apparatus Peter C. Burchardt, Robert A. Luly 1994-06-07