Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10773461 | Magnetic plastic induction | Iain Grant Kirk McDonald | 2020-09-15 |
| 9135897 | Magnetic guitar pick ring and material for use therewith | Iain Grant Kirk McDonald | 2015-09-15 |