Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285573 | Method for manufacturing hollow airfoils (four-piece concept) | Jeffrey LeMonds, Jung-Ho Cheng, Gene E. Wiggs, Gary T. Martini | 1994-02-15 |
RC
Richard M. Cogan
Overall (All Time): #3,790,556 of 4,157,543Top 95%
1
Patents All Time