Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7490847 | Caster assembly & shelf for use with collapsible cart | — | 2009-02-17 |
| 7437801 | Caster assembly and shelf system for use on a collapsible cart | — | 2008-10-21 |
| 6966574 | Multi-functional convertible transport cart | — | 2005-11-22 |
| 5476282 | Convertible transport cart | — | 1995-12-19 |
| 5228716 | Convertible transport cart | — | 1993-07-20 |