JB

James E. Byrns

📍 De Witt, IA: #1 of 9 inventorsTop 15%
🗺 Iowa: #9 of 549 inventorsTop 2%
Overall (1989): #9,901 of 140,708Top 8%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4889075 Duck house 1989-12-26
D304538 Insulated can holder 1989-11-14
D302509 Insulated bottle holder 1989-08-01