Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6241311 | Support ring for holding a fabric seat on inclined frame tube | — | 2001-06-05 |
| 6237993 | Foldable frame for beach chair | — | 2001-05-29 |
| 6234089 | Foldable table top | Paul Zheng | 2001-05-22 |
| 6231119 | Foldable dual-chair | — | 2001-05-15 |
| 6158361 | Foldable table frame | Paul Zheng | 2000-12-12 |
| D433574 | Folding frame for lounge chair | — | 2000-11-14 |
| D433244 | Folding frame for deck-chair | — | 2000-11-07 |
| D432823 | Seat and back support for collapsible chair | — | 2000-10-31 |
| D432325 | Collapsible chair | Shi-Ping Zheng | 2000-10-24 |
| D411387 | Collapsible, portable cot | — | 1999-06-22 |