Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11369856 | First down indicator assembly | — | 2022-06-28 |
| 8603258 | Paint and ink remover two-phase system | Mark Ventura, Steven A. Bolkan | 2013-12-10 |
| 7615109 | Sodium bicarbonate vacuum bag inserts | Arnold Sepke, Steven A. Bolkan | 2009-11-10 |