DL

Doug Langhorst

SH Sheller-Globe: 1 patents #15 of 40Top 40%
Overall (All Time): #3,845,190 of 4,157,543Top 95%
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Issued Patents All Time

Patent #TitleCo-InventorsDate
5093394 Thermoformable acoustical mat composition and method John Lee Rees 1992-03-03