DD

Douglas D. DeMasi

📍 Hopewell Junction, NY: #279 of 648 inventorsTop 45%
🗺 New York: #31,572 of 115,490 inventorsTop 30%
Overall (All Time): #1,239,723 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8007337 Universal flying hawk 2011-08-30
5921834 Bumper ball 1999-07-13
5779215 Christmas tree stand 1998-07-14
5399113 Protector against submerged objects 1995-03-21