Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202103 | Screwdriver and tool holder | Oleksiy P. Sergyeyenko, Jianhui Jiang, Jianfeng Zhang, Paul G. Gross | 2025-01-21 |
| 11787020 | Screwdriver and tool holder | Oleksiy P. Sergyeyenko, Jianhui Jiang, Jianfeng Zhang, Paul G. Gross | 2023-10-17 |
| 11511402 | Screwdriver and tool holder | Oleksiy P. Sergyeyenko, Jianhui Jiang, Jianfeng Zhang, Paul G. Gross | 2022-11-29 |
| D710068 | Waistband for pants | — | 2014-08-05 |
| D683521 | Waistband for pants | — | 2013-06-04 |
| 6449959 | Packaging system for fragile merchandise | — | 2002-09-17 |
| 5655662 | Universal system for packaging three-dimensional objects | — | 1997-08-12 |