Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654246 | Methods of making composite ceramic articles having embedded filler | Marc S. Newkirk, Harry R. Zwicker, Andrew W. Urquhart, John P. Biel, Jr., Jack A. Kuszyk +3 more | 1997-08-05 |