LD

Larry DeKraker

SD Steelcase Development: 7 patents #3 of 159Top 2%
📍 Holland, MI: #7 of 141 inventorsTop 5%
🗺 Michigan: #63 of 6,198 inventorsTop 2%
Overall (2002): #3,984 of 266,432Top 2%
7
Patents 2002

Issued Patents 2002

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6460928 Seating unit including novel back construction Glenn A. Knoblock, Arnold B. Dammermann, Kevin A. Ekdahl, Kurt R. Heidmann, Gardner Klaasen +6 more 2002-10-08
6394545 Back for seating unit Glenn A. Knoblock, Arnold B. Dammermann, Kevin A. Ekdahl, Kurt R. Heidmann, Gardner Klaasen +6 more 2002-05-28
6394546 Lumbar device Glenn A. Knoblock, Arnold B. Dammermann, Kevin A. Ekdahl, Kurt R. Heidmann, Gardner Klaasen +6 more 2002-05-28
6394548 Seating unit with novel seat construction Robert J. Battey, Glenn A. Knoblock, Kurt R. Heidmann, Michelle R. Johnson, Robert Scheper 2002-05-28
6394549 Seating unit with reclineable back and forwardly movable seat Kurt R. Heidmann, Glenn A. Knoblock, David S. Teppo 2002-05-28
6367877 Back for seating unit Glenn A. Knoblock, Arnold B. Dammermann, Kevin A. Ekdahl, Kurt R. Heidmann, Gardner Klaasen +6 more 2002-04-09
6349992 Seating unit including novel back construction Glenn A. Knoblock, Arnold B. Dammermann, Kevin A. Ekdahl, Kurt R. Heidmann, Gardner Klaasen +6 more 2002-02-26