Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8236222 | Composite spar drape forming machine | Raymond N. Henderson, Gary E. Pfitzner, Christopher G. Harris, Kurtis S. Willden | 2012-08-07 |
| 7651650 | Composite spar drape forming machine | Kurtis S. Willden, Raymond N. Henderson, Gary E. Pfitzner, Christopher G. Harris | 2010-01-26 |
| 7118370 | Composite spar drape forming machine | Kurtis S. Willden, Raymond N. Henderson, Gary E. Pfitzner, Christopher G. Harris | 2006-10-10 |