Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402740 | Expandable PMR device and method | Louis Ellis, Gary L. Hendrickson | 2002-06-11 |
| 6093185 | Expandable PMR device and method | Louis Ellis, Gary L. Hendrickson | 2000-07-25 |