Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D913065 | Electric stapler | Huixiong Xiong, Lan Tu | 2021-03-16 |
| D897429 | Electric punch | Huixiong Xiong, Jiwu Liang, Lan Tu | 2020-09-29 |
| 10759078 | EG-1680 three hole electric puncher | Huixiong Xiong, Jiwu Liang, Xinsheng Xiao | 2020-09-01 |
| D471414 | Stapler | — | 2003-03-11 |
| D445832 | Paper punch | — | 2001-07-31 |
| D441796 | Pencil sharpener | — | 2001-05-08 |
| D330666 | Stapler | — | 1992-11-03 |