Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749135 | Method for extruding integral seat back frame | David Kolena, Alan D. Berg | 1998-05-12 |
| 5509716 | Vehicle seat with perimeter frame and pelvic catcher | David Kolena, Paul A. Glinski, Mladen Humer, David C. Viano, Richard J. Neely | 1996-04-23 |