Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1084144 | Toy seesaw | — | 2025-07-15 |
| 12202569 | Vibration absorbing handlebar of bicycle | — | 2025-01-21 |
| 11918853 | Adjustable AB wheel | — | 2024-03-05 |
| D980927 | Seesaw | — | 2023-03-14 |
| 11358023 | Multipurpose workout chair | — | 2022-06-14 |
| D680176 | Building block | — | 2013-04-16 |
| 5653454 | Brake for an in-line roller-skate boot | — | 1997-08-05 |
| D372507 | Sit-up exerciser | — | 1996-08-06 |
| 5529551 | Gripping-and-compressing type exerciser with adjustable compressive resistance | — | 1996-06-25 |
| 5226865 | Portable exercise stepping stool | — | 1993-07-13 |