LS

Leo W. Spychalla

📍 Cottage Grove, MN: #12 of 42 inventorsTop 30%
🗺 Minnesota: #1,346 of 4,549 inventorsTop 30%
Overall (2002): #167,508 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6490242 Disk cartridge with dual housing structure Brian Bonn, Warren L. Dalziel, Michael A. Maiers, Scot C. Fairchild, Douglas R. Plourde +3 more 2002-12-03