DL

Doug Langhorst

SH Sheller-Globe: 1 patents #15 of 40Top 40%
📍 Zeeland, MI: #201 of 350 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,845,190 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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