Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371974 | Indicator device | Erik Smyth | 2022-06-28 |
| 10247713 | Time passage indicator | Erik Smyth, Deborah Allan | 2019-04-02 |
| 10107760 | Indicator device | Erik Smyth, Deborah Allan | 2018-10-23 |