JM

Jay R. Machael

HT Hon Technology: 10 patents #2 of 26Top 8%
📍 Muscatine, IA: #1 of 13 inventorsTop 8%
🗺 Iowa: #4 of 1,101 inventorsTop 1%
Overall (2003): #1,736 of 273,478Top 1%
10
Patents 2003

Issued Patents 2003

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
6669292 Ergonomic chair Marcus C. Koepke, Jamie Krull, Tim Coffield, Keith L. Davis, Amin K. Habboub +6 more 2003-12-30
6634711 Adjustable chair seat with locking mechanism Matthew J. Phillips, Brian R. Trego 2003-10-21
6616231 Multi-position tilt-limiting mechanism Marcus C. Koepke, Brian R. Trego 2003-09-09
6609755 Ergonomic chair Marcus C. Koepke, Jamie Krull 2003-08-26
D477162 Chair control lever Marcus C. Koepke, Brian R. Trego 2003-07-15
D477151 Armless ergonomic chair Marcus C. Koepke, Craig H. Schultz, Douglas A. Schroeder, Erik A. Steffensen, Brian R. Trego +4 more 2003-07-15
D476821 Ergonomic chair Marcus C. Koepke, Craig H. Schultz, Douglas A. Schroeder, Erik A. Steffensen, Brian R. Trego +4 more 2003-07-08
6572190 Lumbar support for a chair Marcus C. Koepke, Matthew J. Phillips, Douglas A. Schroeder, Craig H. Schultz, Erik A. Steffensen 2003-06-03
6568760 Chair of modular construction Keith L. Davis, Marcus C. Koepke, Jamie Krull, Matthew J. Phillips, Douglas A. Schroeder +4 more 2003-05-27
D474926 Chair frame Marcus C. Koepke 2003-05-27