BD

Brian F. Donnelly

📍 Davis, CA: #31 of 70 inventorsTop 45%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #171,757 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5626094 Tactile last-step indicator for stair safety Robert T. Jeffery, Robert S. Krolick 1997-05-06