WM

Walter Mersmann

HA Haworth: 2 patents #153 of 362Top 45%
Overall (All Time): #2,188,585 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6704990 Method of making chair base Manfred Kleinikel, Helmut Berkenkoetter 2004-03-16
6626404 Chair base Manfred Kleinikel, Helmut Berkenkoetter 2003-09-30