DS

David C. de Sieyes

📍 Wenham, MA: #3 of 8 inventorsTop 40%
🗺 Massachusetts: #1,083 of 4,501 inventorsTop 25%
Overall (1997): #164,079 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D378900 Temperature and humidity monitor Neila d'Entremont 1997-04-22