DR

Douglas J. Riggs

📍 Kissimmee, FL: #103 of 250 inventorsTop 45%
🗺 Florida: #33,682 of 67,251 inventorsTop 55%
Overall (All Time): #3,901,259 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4919558 Pipe cleaning head adapter Edmund J. Mascitelli 1990-04-24