DM

Douglas Mattscheck

SC Schlegel: 1 patents #36 of 93Top 40%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,977,263 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4676025 Remotely activatable seal David E. Rogers 1987-06-30