Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8791820 | Device locking systems, lock trees, and lockout methods | G. Jeff Maestretti | 2014-07-29 |
| 5051724 | Key security device | G. Jeff Maestretti | 1991-09-24 |
| 4972863 | Rain gutter cleaner | — | 1990-11-27 |