Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5987974 | Portable cylinder contribution tester for a vehicle which includes a diesel engine which is controlled by an electronic circuit | John Lewis | 1999-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5987974 | Portable cylinder contribution tester for a vehicle which includes a diesel engine which is controlled by an electronic circuit | John Lewis | 1999-11-23 |