Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391379 | Butterfly valve and butterfly disc | Stanley Isbitsky, Bob Waditschatka, Nicolas Hervé François Lourdel, Gordon Stovel | 2022-07-19 |
| D537855 | Manual reel for wrapping film or sheets | — | 2007-03-06 |