JC

John Andrew Grant Clarke

UI US Dept of the Interior: 1 patents #4 of 27Top 15%
Overall (2002): #189,756 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6354384 Surface effect drilling craft for obtaining continuous core samples Wayne Newell, Donald Garrett Queen, Hubert Browning Firminger, Hugh Scott 2002-03-12