RR

Robert R. Rollins

📍 Abington, MA: #25 of 52 inventorsTop 50%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,104,117 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7906067 Method for making a spill-proof lid Colin Cudmore 2011-03-15
D467500 Spill-proof lid Colin Cudmore, Philip C. Caliendo 2002-12-24