Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5274298 | Spark plug having an ablative coating for anticontaminat fouling | Barbara N. Juterbock | 1993-12-28 |
| 4866014 | Method of making a stress resistant, partially stabilized zirconia ceramic | Roy L. Van Alsten, Morton E. Milberg | 1989-09-12 |