Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7802337 | Retractable ramp | Linda van Roosmalen, Francis S. Glogowski, David A. Heiner, Peter D. Horvath, Steven Paul Walker | 2010-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7802337 | Retractable ramp | Linda van Roosmalen, Francis S. Glogowski, David A. Heiner, Peter D. Horvath, Steven Paul Walker | 2010-09-28 |