John Q. Ehrgott, Jr.

UA US Army: 1 patents #2,720 of 6,974Top 40%

📍 Vicksburg, MS: #100 of 215 inventorsTop 50%

🗺 Mississippi: #1,935 of 4,257 inventorsTop 50%

Overall (All Time): #3,247,073 of 4,157,543Top 80%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7926423	Single-step contact explosive device for breaching reinforced walls and method of use therefor	Denis D. Rickman, Jon E. Windham	2011-04-19