Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7000451 | Friction testing device | John C. Wegand, Keith E. Lucas | 2006-02-21 |
| 4767902 | Method and apparatus for the microwave joining of ceramic items | E. Laurence Libelo | 1988-08-30 |
| 4757172 | Method and apparatus for the microwave joining of nonoxide ceramic items | E. Laurence Libelo | 1988-07-12 |
| 4468623 | Method and apparatus using pad carrying electrodes for electrically investigating a borehole | Stanley C. Gianzero, David Chan | 1984-08-28 |