Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10932578 | Armrest frame for a foldable seat with a cup holding device | — | 2021-03-02 |
| 10888159 | Extension connecting structure for a chair leg | — | 2021-01-12 |
| D898119 | Seat tag | — | 2020-10-06 |
| D889154 | Seat and back cushions for a chair | — | 2020-07-07 |
| 10681984 | Seating Device of a foldable chair | — | 2020-06-16 |
| 10677306 | Cushion device for foldable chair | — | 2020-06-09 |
| 10258162 | Foldable chair with a metal seat | — | 2019-04-16 |
| 10239349 | Foldable chair having leg strengthening means | — | 2019-03-26 |
| 10083638 | Edge side display device for a chair | — | 2018-09-25 |
| 10021986 | Fixing device for chairs | — | 2018-07-17 |
| 9826832 | Fixing device for chairs | — | 2017-11-28 |
| 9226592 | Fixing device for chairs | — | 2016-01-05 |
| D733448 | Folding chair | — | 2015-07-07 |
| 8684452 | High-seat folding chair having footrest | Tzu Mei Wang | 2014-04-01 |
| D693138 | All-steel folding chair | Tzu Mei Wang | 2013-11-12 |
| 8534470 | Disassemblable hanging cart for folding chairs | Tzu Mei Wang | 2013-09-17 |
| 8371645 | Mechanism for self folding up and cushing a seat of portable chair | Tzu Mei Wang | 2013-02-12 |
| 8109564 | Seat self-lifting device for portable chair | Tzu Mei Wang | 2012-02-07 |
| 7954891 | Foldable chair with retractable armrests | Tzu Mei Wang | 2011-06-07 |
| 7934769 | Seat frame for folding chair | Tzu Mei Wang | 2011-05-03 |
| D605026 | Removable spacer for connecting folding chairs | Tzu Mei Wang | 2009-12-01 |
| 7607733 | Folding super chair | Tzu Mei Wang | 2009-10-27 |
| 7455364 | Leg frame of chair having decoration strip engaged therein | Tzu Mei Wang | 2008-11-25 |
| D577935 | Chair back | Tzu Mei Wang | 2008-10-07 |
| 7427099 | Safety device for folding chair | Tzu Mei Wang | 2008-09-23 |