DS

David Saunders

📍 North Berwick, ME: #1 of 2 inventorsTop 50%
🗺 Maine: #13 of 198 inventorsTop 7%
Overall (1997): #42,685 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5684755 Underwater pinger automatic deployment switch 1997-11-04
5627801 Underwater pinger acoustic resonance chamber 1997-05-06