PK

Patrick B. Knowles

📍 Algonquin, IL: #125 of 350 inventorsTop 40%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,603,075 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6745426 Copper pipe cleaning system — 2004-06-08
6704964 Copper pipe cleaning system — 2004-03-16
6325564 Long handle lotion applicator — 2001-12-04