DJ

Douglas M. Spear, JR.

📍 Newport, RI: #58 of 184 inventorsTop 35%
🗺 Rhode Island: #2,419 of 6,211 inventorsTop 40%
Overall (All Time): #2,075,123 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8560389 Consumer offer redemption methods and systems Thomas Burgess, Francis Correra 2013-10-15
8489456 Consumer offer redemption methods and systems Thomas Burgess, Francis Correra 2013-07-16