DC

David M. Christensen

AR Amana Refrigeration: 1 patents #1 of 4Top 25%
📍 Sioux Falls, SD: #1 of 15 inventorsTop 7%
🗺 South Dakota: #4 of 67 inventorsTop 6%
Overall (1994): #36,292 of 165,921Top 25%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5337590 Method and apparatus for bending tubes using split bend die Eugene H. Schuchert, Samuel B. McGuire 1994-08-16
5284041 Method for bending tubes using split die Eugene H. Schuchert, Richard N. Walker 1994-02-08