HG

Herman R. Grieshaber

📍 Glenview, IL: #6 of 45 inventorsTop 15%
🗺 Illinois: #289 of 3,813 inventorsTop 8%
Overall (1989): #26,319 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D300851 Surgical instrument handle 1989-04-25
4813401 Retractor 1989-03-21