Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7826683 | Directional feathering of image objects | — | 2010-11-02 |
| 7755796 | Method and apparatus for selectively converting color values in a document | Lars U. Borg | 2010-07-13 |
| D577295 | Food container sleeve | David G. Miller, Matthew Prancuk | 2008-09-23 |
| 6773072 | Vertically and horizontally adjustable chair armrest | Jay R. Machael, Brian R. Trego | 2004-08-10 |
| 6729691 | Chair back construction | Marcus C. Koepke, Tim Coffield, Jay R. Michael, Douglas A. Schroeder, Craig H. Schultz +1 more | 2004-05-04 |
| 6702386 | Height and pivot-adjustable chair arm | Keith L. Davis, Rodney C. Schoenfelder | 2004-03-09 |
| 6687933 | Body support system with energy dissipation means | Amin K. Habboub, Marcus C. Koepke | 2004-02-10 |
| 6688692 | Locking device for chair seat horizontal adjustment mechanism | Jay R. Machael, Brian R. Trego | 2004-02-10 |
| 6669292 | Ergonomic chair | Marcus C. Koepke, Jamie Krull, Jay R. Machael, Tim Coffield, Keith L. Davis +6 more | 2003-12-30 |
| 6634711 | Adjustable chair seat with locking mechanism | Jay R. Machael, Brian R. Trego | 2003-10-21 |
| 6633666 | Process and system for defining and visually depicting colors from the components of arbitrary color models | Timothy Earl Gill, Parviz Banki | 2003-10-14 |
| D479929 | Chair arm | Marcus C. Koepke | 2003-09-30 |
| 6598251 | Body support system | Amin K. Habboub, Marcus C. Koepke, Craig H. Schultz | 2003-07-29 |
| D477151 | Armless ergonomic chair | Marcus C. Koepke, Jay R. Machael, Craig H. Schultz, Douglas A. Schroeder, Erik A. Steffensen +4 more | 2003-07-15 |
| D476821 | Ergonomic chair | Marcus C. Koepke, Jay R. Machael, Craig H. Schultz, Douglas A. Schroeder, Erik A. Steffensen +4 more | 2003-07-08 |
| 6572190 | Lumbar support for a chair | Marcus C. Koepke, Jay R. Machael, 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, Jay R. Machael, Douglas A. Schroeder +4 more | 2003-05-27 |
| D467103 | Chair arm | Marcus C. Koepke | 2002-12-17 |
| D446396 | Chair | James M. Groulx | 2001-08-14 |