Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D412592 | Light fixture | Alexander Kowalenko | 1999-08-03 |
| 5477439 | Fluorescent lighting system | Alexander Kowalenko | 1995-12-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D412592 | Light fixture | Alexander Kowalenko | 1999-08-03 |
| 5477439 | Fluorescent lighting system | Alexander Kowalenko | 1995-12-19 |