Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889702 | Writing tool for mounting on a finger and writing tool finger holder | Tetsuei Li | 2018-02-13 |
| 8568156 | Locking receptacle | Tetsuei Li | 2013-10-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889702 | Writing tool for mounting on a finger and writing tool finger holder | Tetsuei Li | 2018-02-13 |
| 8568156 | Locking receptacle | Tetsuei Li | 2013-10-29 |