Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8622462 | Drag reducing apparatus for a vehicle | Patrick E. Ryan | 2014-01-07 |
| 8287030 | Drag reducing apparatus for a vehicle | Patrick E. Ryan, James Ryan, William J. Ryan, Paul J. Pawlowski, Kenneth Chaloupek +3 more | 2012-10-16 |
| 5823610 | Drag reducing apparatus for a vehicle | William J. Ryan, Patrick E. Ryan | 1998-10-20 |