Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7735190 | Compact, modular storage system | John H. Welsch, James Janick, Robert J. Welch | 2010-06-15 |
| 7506773 | Compact, modular storage system | John H. Welsch, James Janick, Robert J. Welch | 2009-03-24 |
| 7143474 | Compact, modular storage system | John H. Welsch, James Janick, Robert J. Welch | 2006-12-05 |
| 6732662 | Removable tray and tray racking system | Robert J. Welch, Rakesh Patel, Robert K. Swartz | 2004-05-11 |
| 6116436 | Modular shelving storage system | Robert D. Ferrucci, Robert K. Swartz, Robert J. Welch | 2000-09-12 |