Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644133 | Remote vehicle emission analyzer with light conveyance to detectors through fiber optic light tubes | Dennis L. Smith, James H. Johnson | 1997-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644133 | Remote vehicle emission analyzer with light conveyance to detectors through fiber optic light tubes | Dennis L. Smith, James H. Johnson | 1997-07-01 |