PD

Paul R. Donavan

📍 Petaluma, CA: #209 of 492 inventorsTop 45%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,996,295 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D805416 Wave-shaped roadway rumble strip Bruce C. Rymer 2017-12-19
D774408 Wave-shaped roadway rumble strip Bruce C. Rymer 2016-12-20