Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670049 | Metal/ceramic composite protective coating and its application | Jon Conrad Schaeffer, Dennis Michael Gray | 2003-12-30 |
| 5783315 | Ti-Cr-Al protective coatings for alloys | Jon Conrad Schaeffer, Gerald H. Meier, Roger A. Perkins, Joseph F. Cullinan | 1998-07-21 |