MS

Michael X. Schlumpberger

UI US Dept of the Interior: 1 patents #132 of 508Top 30%
📍 Eagan, MN: #561 of 891 inventorsTop 65%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,914,059 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4966237 Method of effecting expanding chemical anchor/seals for rock cavities David Eric Swanson 1990-10-30