MW

Michael W. Welsh

SD Steelcase Development: 6 patents #80 of 472Top 20%
ST Steelcase: 2 patents #361 of 809Top 45%
Overall (All Time): #582,458 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7837282 Modular storage system Bradley Youngs, Randall P. Nelsen, Timothy J. Wiersma, Kevin J. Longhurst, Keith Buffinga +3 more 2010-11-23
7048643 Do-drop golf putter Richard Paul Welsh 2006-05-23
6942306 Modular storage system Bradley Youngs, Randall P. Nelsen, Timothy J. Wiersma, Kevin J. Longhurst, Keith Buffinga +3 more 2005-09-13
6471294 Adjustable lumbar support Arnold B. Dammermann, Kurt R. Heidmann, Bruce M. Smith 2002-10-29
6435634 Document display shelf apparatus Audrey K. Webb, John Hamilton, Scott Michael Miller, Kevin B. Miller 2002-08-20
D461022 Task light David C. Eberlein, Douglas D. Buyce, Jonathan J. King, Michael C. Andrusiak, Royal A. Kent 2002-07-30
6386723 Tasklight for workspaces and the like David C. Eberlein, Douglas D. Buyce, Terry L. Lautzenheiser, Jonathan J. King, Michael C. Andrusiak +1 more 2002-05-14
D444262 Task light David C. Eberlein, Douglas D. Buyce, Jonathan J. King, Michael C. Andrusiak, Royal A. Kent 2001-06-26
D408355 Power and data interface module Ronald A. Dykstra 1999-04-20