Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4903674 | Spark developing apparatus for internal combustion engines | James A. Boyer, John Bodeker Savage | 1990-02-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4903674 | Spark developing apparatus for internal combustion engines | James A. Boyer, John Bodeker Savage | 1990-02-27 |