JP

John D. Pratt

HA Hartwell: 2 patents #3 of 7Top 45%
📍 Laguna Niguel, CA: #15 of 88 inventorsTop 20%
🗺 California: #3,616 of 26,868 inventorsTop 15%
Overall (2005): #49,446 of 245,428Top 25%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6866226 Pressure responsive blowout latch Timothy S. Rozema, Frank T. Jackson, William R. Bourne, Manuel Hernandez 2005-03-15
6866227 Pressure responsive blowout latch with reservoir Timothy S. Rozema 2005-03-15