WS

William E. Stumpf

HM Herman Miller: 4 patents #1 of 49Top 3%
📍 Winona, MN: #1 of 9 inventorsTop 15%
🗺 Minnesota: #174 of 4,663 inventorsTop 4%
Overall (2004): #10,620 of 270,089Top 4%
4
Patents 2004

Issued Patents 2004

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6733080 Seating structure having a backrest with a flexible membrane and a moveable armrest Rodney C. Schoenfelder, Donald Chadwick, Carolyn Keller, Timothy P. Coffield, Randy J. Sayers +2 more 2004-05-11
6726286 Seating structure having a fabric with a weave pattern Rodney C. Schoenfelder, Donald Chadwick, Carolyn Keller, Timothy P. Coffield, Randy U. Sayers +2 more 2004-04-27
6722741 Seating structure having a backrest with a bowed section Rodney C. Schoenfelder, Donald Chadwick, Carolyn Keller, Timothy P. Coffield, Randy J. Sayers +2 more 2004-04-20
6702390 Support assembly for a seating structure Rodney C. Schoenfelder, Donald Chadwick, Carolyn Keller, Timothy P. Coffield, Randy J. Sayers +2 more 2004-03-09