DH

Donald V. Hillegass

MC Medical Engineering Company: 2 patents #2 of 13Top 20%
📍 Franksville, WI: #1 of 6 inventorsTop 20%
🗺 Wisconsin: #116 of 1,637 inventorsTop 8%
Overall (1989): #28,864 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4874360 Ureteral stent system Jay R. Goldberg 1989-10-17
4817637 Subcutaneous injection and withdrawal site Eric Woodruff 1989-04-04