Issued Patents All Time
Showing 151–175 of 193 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6269826 | Collapsible play structures | — | 2001-08-07 |
| 6267128 | Collapsible structures | — | 2001-07-31 |
| 6267129 | Collapsible frame assemblies | — | 2001-07-31 |
| 6266904 | Collapsible structures supported on a pole | — | 2001-07-31 |
| 6264573 | Collapsible structures basketball goal | — | 2001-07-24 |
| 6220265 | Adjustable collapsible panels | — | 2001-04-24 |
| 6209557 | Collapsible structures | — | 2001-04-03 |
| 6192635 | Multipurpose collapsible panels | — | 2001-02-27 |
| 6155281 | Collapsible structures | — | 2000-12-05 |
| 6138701 | Collapsible structures having overlapping support loops | — | 2000-10-31 |
| 6116981 | Constructional pieces with deformable joints | — | 2000-09-12 |
| 6098349 | Collapsible structures | — | 2000-08-08 |
| 6092544 | Collapsible structures having overlapping support loops | — | 2000-07-25 |
| 6082386 | Vertically stacked collapsible structures | — | 2000-07-04 |
| 6073283 | Collapsible assembly | — | 2000-06-13 |
| 6073643 | Adjustable collapsible panels | — | 2000-06-13 |
| 6045093 | Collapsible flying structures | — | 2000-04-04 |
| 6032685 | Collapsible structures having overlapping support loops | — | 2000-03-07 |
| 6006772 | Collapsible containers | — | 1999-12-28 |
| 5975358 | Toy gun with an integrated target generator | Yu XIA, Zheng Zi Liu | 1999-11-02 |
| 5975101 | Collapsible sunshields, partitions and shade structures having overlapping support loops | — | 1999-11-02 |
| 5941265 | Collapsible structures having overlapping support loops | — | 1999-08-24 |
| 5938496 | Constructional pieces with deformable joints | — | 1999-08-17 |
| 5910038 | Constructional toy pieces | — | 1999-06-08 |
| 5910058 | Portable play structures | — | 1999-06-08 |