PB

Paul B. Blackburn

KE Ketema: 1 patents #4 of 17Top 25%
📍 El Cajon, CA: #253 of 572 inventorsTop 45%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,759,130 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5582742 Rotary distribution pipe assembly William John Wilkie 1996-12-10