Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8864371 | Wireless lance | Richard F. Conti, Renuka Rodrigo, David A. Saar | 2014-10-21 |
| 5654246 | Methods of making composite ceramic articles having embedded filler | Marc S. Newkirk, Harry R. Zwicker, Andrew W. Urquhart, John P. Biel, Jr., Craig B. Shumaker +3 more | 1997-08-05 |
| 5637541 | Aluminum nitride refractory materials and methods for using the same | John P. Biel, Jr. | 1997-06-10 |
| 5516734 | Aluminum nitride refractory materials and methods for making the same | John P. Biel, Jr. | 1996-05-14 |
| 5434113 | Ceramic composite and methods of making the same | Christopher R. Kennedy, Ralph R. Ballario, Jr., Craig B. Shumaker, Eric J. Van Voorhees | 1995-07-18 |
| 5328878 | Aluminum nitride refractory materials and methods for making the same | John P. Biel, Jr. | 1994-07-12 |
| 5215666 | Ceramic composite and methods of making the same | Christopher R. Kennedy | 1993-06-01 |
| 5185298 | Method of making ceramic composite bodies incorporating filler material and bodies produced thereby | — | 1993-02-09 |
| 5100837 | Method of making ceramic composite bodies incorporating filler material and bodies produced thereby | — | 1992-03-31 |
| 4957779 | Method for producing a protective layer on a ceramic body | Virgil Irick, Jr., Dennis J. Landini | 1990-09-18 |
| 4874569 | Ceramic composite and methods of making the same | Christopher R. Kennedy | 1989-10-17 |