RH

Robert N. Hellmer

📍 Palm Harbor, FL: #231 of 650 inventorsTop 40%
🗺 Florida: #22,299 of 67,251 inventorsTop 35%
Overall (All Time): #2,344,559 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D291705 Escape symbol Robert J. Smallwood 1987-09-01
D287514 Escape symbol Robert J. Smallwood 1986-12-30