NL

Norman M. Lake

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,346,916 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4573461 Nasal sealer and filter — 1986-03-04
4445508 Nasal protective method and device — 1984-05-01