Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6146099 | Frangible fan blade | Reginald H. Spaulding, Edward S. Todd, Robert F. Kasprow, Herman C. Klapproth, Douglas A. Welch +2 more | 2000-11-14 |
| 5836744 | Frangible fan blade | Reginald H. Spaulding, Edward S. Todd, Robert F. Kasprow, Herman C. Klapproth, Douglas A. Welch +2 more | 1998-11-17 |
| 4798519 | Compressor part span shroud | Kent A. Lyons, Evans E. Griffin | 1989-01-17 |
| 4621979 | Fan rotor blades of turbofan engines | Chester H. Rynaski, Graham B. Fulton, III | 1986-11-11 |