Patents
- U. S. Patent (# 4304870), Dec. 8,1981: “Abrasive-Reistant Dielectric Ceramic Articles” with R. W. Rice, P.F. Becher, S. W. Freiman and W. McDonough.
- U.S. Patent (# 5,220,824) June 22, 1993 : “High Temperature Tube Burst Test Apparatus,” with D. L. Shelleman, D. L. Butt, R. E. Tressler and J. R. Hellmann.
- U.S. Patent (6,306,925), Oct. 2001 “Tapecast Multi-layer Ceramic/Metal Composites” with Daniel Clupper and Zheng Chen.
- U.S. Patent (6,743,513), Oct. 2001 “Tapecast Multi-layer Ceramic/Metal Composites” with Daniel Clupper and Zheng Chen.
- Provisional Application, Sept. 2007 “Multilayer Tape-cast and Reaction Bonded Dental Ceramics” with B. Taskonak, W. Sigmund and K. J. Anusavice.