Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334562 | Composite ceramic articles | Marc S. Newkirk, Harry R. Zwicker, H. Daniel Lesher | 1994-08-02 |
| 5301738 | Method of modifying the properties of a metal matrix composite body | Marc S. Newkirk, Michael K. Aghajanian, Mark G. Mortenson, Vilupanur A. Ravi, Alan S. Nagelberg | 1994-04-12 |
| 5275987 | Inverse shape replication method of making ceramic composite articles and articles obtained thereby | Marc S. Newkirk, H. Daniel Lesher | 1994-01-04 |