JP

John Proctor

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Fairfax, CA: #62 of 140 inventorsTop 45%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,223,431 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6279967 Duct joining system Robert C. deKieffer 2001-08-28
6193285 Duct joining system — 2001-02-27