DG

David R. Garrelts

📍 Independence, IA: #1 of 1 inventorsTop 100%
🗺 Iowa: #89 of 549 inventorsTop 20%
Overall (1989): #36,334 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4852165 Secure system and method for providing personal identifier Robert A. Copella, Ann M. Flannery, Sandra I. Krigers 1989-07-25