DE

David L. Ewald

TG The Caldwell Group: 1 patents #1 of 3Top 35%
📍 Stillman Valley, IL: #2 of 6 inventorsTop 35%
🗺 Illinois: #2,633 of 7,998 inventorsTop 35%
Overall (2018): #446,882 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

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