Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6422536 | Lifter apparatus for raising and lowering a part | Reginald D. Kelley, Michael Sharratt | 2002-07-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6422536 | Lifter apparatus for raising and lowering a part | Reginald D. Kelley, Michael Sharratt | 2002-07-23 |