Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D896059 | Mortise lock status indicator | Lee Griswold | 2020-09-15 |
| D895396 | Mortise lock translatable status indicator | Ryan Piantek, Lee Griswold | 2020-09-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D896059 | Mortise lock status indicator | Lee Griswold | 2020-09-15 |
| D895396 | Mortise lock translatable status indicator | Ryan Piantek, Lee Griswold | 2020-09-08 |