SC

Sidney R. Campbell

📍 Tigard, OR: #247 of 696 inventorsTop 40%
🗺 Oregon: #10,188 of 28,073 inventorsTop 40%
Overall (All Time): #1,595,744 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7124642 Dual gauge with dual calibration system and method Tyler R. M. Kope 2006-10-24
D453289 Screwdriver bit head 2002-02-05
6307164 Pneumatic load measuring device for vehicles 2001-10-23