DE

David L. Ewald

TG The Caldwell Group: 1 patents #4 of 8Top 50%
📍 Stillman Valley, IL: #18 of 26 inventorsTop 70%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #2,908,894 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10077168 Automatic leveling device with adjustable orientation setting Thomas R. Eicher, Skyler D. Halcom 2018-09-18