DS

David Sipperly

📍 Wakefield, RI: #82 of 139 inventorsTop 60%
🗺 Rhode Island: #3,444 of 6,211 inventorsTop 60%
Overall (All Time): #3,257,871 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7988511 Freediving safety apparatus Henry M. (Chip) Bissell, IV, Sheri Gayle Daye, Terry L. Maas, Jason R. Bush, Peter Madnick +2 more 2011-08-02