JK

John R. Kirkham

UE US Dept of Energy: 1 patents #1,355 of 5,099Top 30%
📍 Newbury, WA: #4 of 4 inventorsTop 100%
Overall (All Time): #2,225,313 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6216622 Boat hull with center V-hull and sponsons Albert K. Lindstrom 2001-04-17
4316412 Low voltage nonprimary explosive detonator Robert H. Dinegar 1982-02-23