Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7740682 | High-density composite material containing tungsten powder | Randall M Ragan, Richard Culbertson | 2010-06-22 |
| 5769917 | Process for producing low shrink ceramic bodies | William C. Belko | 1998-06-23 |
| 5518969 | Process for producing low shrink ceramic composition | — | 1996-05-21 |
| 4225845 | Open frame single turn potentiometer with helical coil spring wiper and resilient member | — | 1980-09-30 |