Warren W. Opheim — 4 Patents at Imation

Warren W. Opheim has been granted 4 US patents while listed as an inventor at Imation. The first was granted in 1996 and the most recent in April 2001. Warren W. Opheim ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Warren W. Opheim in Prior Lake, MN, US.

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Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
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	$5,563,000
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	$10,695,000
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	$2,082,000
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	$8,857,000

Warren W. Opheim — 4 Patents

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