Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450196 | Float valve | Josef A. Bartos | 2002-09-17 |
| 6408869 | Safety valve | Josef A. Bartos | 2002-06-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450196 | Float valve | Josef A. Bartos | 2002-09-17 |
| 6408869 | Safety valve | Josef A. Bartos | 2002-06-25 |