Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4928211 | Lighthead assembly | Leonard L. Hallings, Donald W. Bramer, Bruce A. Sanborn | 1990-05-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4928211 | Lighthead assembly | Leonard L. Hallings, Donald W. Bramer, Bruce A. Sanborn | 1990-05-22 |