Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4568614 | Steel article having a disordered silicon oxide coating thereon and method of preparing the coating | Erwin Eichen | 1986-02-04 |
| 4525853 | Point source X-ray focusing device | Gerald F. Marshall | 1985-06-25 |
| 4254354 | Interactive piezoelectric knock sensor | — | 1981-03-03 |