Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9616264 | Portable doorway recreation apparatus | Peter Hristov Velikin | 2017-04-11 |
| 9517374 | Air straps | Peter Hristov Velikin | 2016-12-13 |
| 9044641 | Portable doorway recreation apparatus | Peter Hristov Velikin | 2015-06-02 |