Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1056449 | Stethoscope holder | Nathan L. Castle | 2025-01-07 |
| D1013364 | Stethoscope holder | Nathan L. Castle | 2024-02-06 |
| D849393 | Stethoscope holder | Nathan L. Castle | 2019-05-28 |
| D848728 | Stethoscope holder | Nathan L. Castle | 2019-05-21 |
| D844970 | Stethoscope holder | Nathan L. Castle | 2019-04-09 |