Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589363 | Method for making heat treated stainless hydraulic components | John N. Tackes | 2003-07-08 |
| 5246795 | High temperature lithium solid cathode electrochemical cells | El-Sayed Megahed, Ralph H. Feldhake, Robert J. Bosben, James L. Lautzenhiser | 1993-09-21 |