DS

David F. Sears

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Belleville, MI: #176 of 306 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,694,307 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5798687 Vehicular safety system Jerry D. Littlejohn 1998-08-25