RR

Richard Rothenberg

📍 Florence, MA: #20 of 40 inventorsTop 50%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,128,942 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D626938 Speaker Peter J. Moore, Collin Black 2010-11-09
4785908 Vented loudspeaker — 1988-11-22