Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391430 | Deck storage box | Yixiang Jiang, Ed Wu | 2025-08-19 |
| 11845582 | Deck storage box | Yixiang Jiang, Ed Wu | 2023-12-19 |
| 11608209 | Deck storage box | Yixiang Jiang, Ed Wu | 2023-03-21 |
| 11167881 | Deck storage box | Yixiang Jiang, Ed Wu | 2021-11-09 |
| 10427831 | Deck storage box | Yixiang Jiang, Ed Wu | 2019-10-01 |
| 8746251 | Protective storage for a nasal cannula assembly | Kurt Besch | 2014-06-10 |
| 6955204 | Partition system | Ed Wu, John M. Jepsen | 2005-10-18 |
| 6648417 | Auxiliary footrest for chair | Ed Wu, Tom Chmiel, John M. Jepsen | 2003-11-18 |
| 5662303 | Portable easel having a hollow body | Michael Rellinger, Sara E. Green, John M. Jepsen | 1997-09-02 |
| 5478040 | Portable easel | Michael Rellinger, Sara E. Green, John M. Jepsen | 1995-12-26 |
| D352398 | Easel design | Michael Rellinger, Sara E. Green, John M. Jepsen | 1994-11-15 |
| 5301477 | Panel system | Michael Rellinger, Sara E. Green | 1994-04-12 |