Leo Spychalla has a total of 1 patent(s) in the database.
* Some patents in this database have one or more inventors, not all of whom may be from Wyoming.
Patent Number: 7508622 View patent at USPTO Title: ELECTRONIC DATA CONNECTOR OF DATA STORAGE CARTRIDGE AND ASSOCIATED READ/WRITE DEVICE Assignee: Imation Corp. Issue Date: March 24, 2009 Inventor(s): Peter L. Groel, Longmont, CO
Jack L. Marion, McFadden, WY
Robert C. Martin, St. Paul, MN
Leo W. Spychalla, Cottage Grove, MN