Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4193012 | Spark plug seal | Richard S. Podiak, LeRoy H. Houghton | 1980-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4193012 | Spark plug seal | Richard S. Podiak, LeRoy H. Houghton | 1980-03-11 |