WO

Warren W. Opheim

IM Imation: 4 patents #79 of 622Top 15%
📍 Prior Lake, MN: #137 of 425 inventorsTop 35%
🗺 Minnesota: #15,886 of 52,454 inventorsTop 35%
Overall (All Time): #1,276,099 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6220539 Drive for handling multiple size information storage media cartridges and cartridges therefor James S. Anderson, Sten R. Gerfast, Robert W. Tapani, Hung T. Tran 2001-04-24
6079653 Drive for handling multiple size information storage media cartridges and cartridges therefor James S. Anderson, Sten R. Gerfast, Robert W. Tapani, Hung T. Tran 2000-06-27
5779172 Drive for handling multiple size information storage media cartridges and cartridges therefor James S. Anderson, Sten R. Gerfast, Robert W. Tapani, Hung T. Tran 1998-07-14
5558291 Drive for handling multiple size information storage media cartridges and cartridges therefor James S. Anderson, Sten R. Gerfast, Robert W. Tapani, Hung T. Tran 1996-09-24