Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714676 | Hole-filling sleeve and washer design for bolt installation | Gerfried R. Achtner, Thomas D. Hall, Ryan M. Mahn | 2017-07-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714676 | Hole-filling sleeve and washer design for bolt installation | Gerfried R. Achtner, Thomas D. Hall, Ryan M. Mahn | 2017-07-25 |