WP

William R. PAULSEN

📍 Simi Valley, CA: #677 of 1,200 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,963,027 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4785293 Alarm system prior to firedoor drop Leonard Shearer, Roger Derek Moody 1988-11-15