Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8910667 | Flexible and extendable spiral wound hose and method therefor | — | 2014-12-16 |
| 8544504 | Flexible and extendable spiral wound hose and method therefor | — | 2013-10-01 |
| 5899509 | Door security device having viewing position | Lee Ferguson | 1999-05-04 |