Dale J. Schleppenbach

CG Cold Spring Granite: 1 patents #2 of 8Top 25%

📍 Saint Cloud, MN: #90 of 217 inventorsTop 45%

🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%

Overall (All Time): #3,716,713 of 4,157,543Top 90%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5633508	Secondary shielding structure	—	1997-05-27