DM

Donna Madden

📍 Mystic, CT: #142 of 230 inventorsTop 65%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #3,609,772 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6038997 Apparatus for tallying the amount of time for which a pair of contact lenses have been worn — 2000-03-21