Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D505630 | Support assembly | Oleksiy P. Sergyeyenko, Stefano DeCecco | 2005-05-31 |
| D504832 | Level | Oleksiy P. Sergyeyenko | 2005-05-10 |
| D504339 | Laser level | — | 2005-04-26 |
| D494483 | Laser level | James D. Marshall, Oleksiy P. Sergyeyenko | 2004-08-17 |