TC

Tim Coffield

HT Hon Technology: 3 patents #8 of 27Top 30%
📍 Grand Rapids, MI: #11 of 118 inventorsTop 10%
🗺 Michigan: #362 of 6,198 inventorsTop 6%
Overall (2002): #19,614 of 266,432Top 8%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D462858 Chair back frame Marcus C. Koepke, Erik A. Steffensen, Craig H. Schultz, Douglas A. Schroeder, Patrick Burgess +1 more 2002-09-17
D462187 Chair Marcus C. Koepke, Jay R. Machael, Craig H. Schultz, Douglas A. Schroeder, Erik A. Steffensen +3 more 2002-09-03
D460869 Chair Marcus C. Koepke, Jay R. Machael, Craig H. Schultz, Douglas A. Schroeder, Erik A. Steffensen +3 more 2002-07-30