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Steve P. Signer

US US Dept of Health & Human Services: 1 patents #81 of 204Top 40%
📍 Spokane, WA: #582 of 1,134 inventorsTop 55%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,346,793 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7324007 Instrumented rock bolt, data logger and user interface system Carl Sunderman, Jeffrey C. Johnson 2008-01-29