DA

Derrick L. Artis

📍 Washington, DC: #19 of 104 inventorsTop 20%
🗺 District of Columbia: #19 of 104 inventorsTop 20%
Overall (1997): #160,556 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5699900 Contact lens case with automatic counter 1997-12-23