DQ

Donald Garrett Queen

UI US Dept of the Interior: 1 patents #132 of 508Top 30%
📍 Round Hill, VA: #26 of 49 inventorsTop 55%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,537,421 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6354384 Surface effect drilling craft for obtaining continuous core samples Wayne Newell, Hubert Browning Firminger, Hugh Scott, John Andrew Grant Clarke 2002-03-12