Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7347327 | Stackable and nestable receptacles | Richard J. Powers, Wu Ping | 2008-03-25 |
| D529755 | Stackable and nestable receptacles | Richard J. Powers, Wu Ping | 2006-10-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7347327 | Stackable and nestable receptacles | Richard J. Powers, Wu Ping | 2008-03-25 |
| D529755 | Stackable and nestable receptacles | Richard J. Powers, Wu Ping | 2006-10-10 |