Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339304 | Swing control for altering power to drive motor after each swing cycle | Daniel R. Mitchell, Dennis Stauffer | 2002-01-15 |
| 5525113 | Open top swing & control | Daniel R. Mitchell, Scott B. Caley | 1996-06-11 |