Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663697 | Fluorescent lantern with removable fluorescent tubes | David K. Stearns, Leung C. Sum | 1987-05-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663697 | Fluorescent lantern with removable fluorescent tubes | David K. Stearns, Leung C. Sum | 1987-05-05 |