UD

Ulf B. Dunberger

3M: 2 patents #129 of 1,069Top 15%
📍 Portsmouth, NH: #2 of 13 inventorsTop 20%
🗺 New Hampshire: #67 of 683 inventorsTop 10%
Overall (1997): #20,873 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5628731 Irrigation system with tubing cassette Larry H. Dodge, H. Aaron Christmann, Thomas D. Egan, James R. Watts 1997-05-13
5626563 Irrigation system with tubing cassette Larry H. Dodge, Thomas D. Egan, Harpreet Kaur, Kenneth E. Merte 1997-05-06