Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6276519 | Rodless cylinder rope tensioning apparatus | Michael Craft, Paul E. Mayfield | 2001-08-21 |
| 5992721 | Rodless cylinder rope tensioning apparatus | Michael Craft, Paul E. Mayfield | 1999-11-30 |