Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6244325 | Safety release clutch for rolling shutters | James V. Miller, Michael J. Coniglio | 2001-06-12 |
| 5975185 | Pop up safety device for rolling shutters | James V. Miller | 1999-11-02 |