Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11270560 | Visually indicating a waning power source of a safety sensor | Tina Secord Kemmerer | 2022-03-08 |
| 10861296 | Visually indicating a waning power source of a safety sensor | Tina Secord Kemmerer | 2020-12-08 |
| 10540865 | Visually indicating a waning power source of a safety sensor | Tina Secord Kemmerer | 2020-01-21 |