Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12455536 | Spring for a notching system and timepiece notching system | James Rejzner | 2025-10-28 |
| 11977355 | Spring for a notching system and timepiece notching system | James Rejzner | 2024-05-07 |