Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10260652 | Automatic water shut-off device | Marek Krupa, Karol Krupa, Robert G. Dickie | 2019-04-16 |
| 10078157 | Irrigation gauge device | Marek Krupa, Karol Krupa, Tomasz Krupa | 2018-09-18 |
| D820652 | Coffee sieve | Karol Krupa, Marek Krupa, Mike Vecchiarelli, Mark Vecchiarelli | 2018-06-19 |