LS

Leonard Seidner

PT Permeable Technologies: 2 patents #1 of 2Top 50%
📍 Brooklyn, NY: #13 of 181 inventorsTop 8%
🗺 New York: #838 of 7,187 inventorsTop 15%
Overall (1997): #32,127 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5691797 Multifocal contact lens Maurice Poster 1997-11-25
5619289 Multifocal contact lens Maurice Poster 1997-04-08