Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304154 | Foldable knife | — | 1989-10-24 |
| 4876632 | Flashlight with battery life indicator module | Paul L. Howard, Greta G. Light | 1989-10-24 |
| D302046 | Spotlight | — | 1989-07-04 |
| D301752 | Spotlight | — | 1989-06-20 |
| 4821156 | Flashlight with focusing beam assembly | Steven G. Siefert | 1989-04-11 |
| D300112 | Pocket knife with removable cap | — | 1989-03-07 |
| 4794803 | Decompression and air consumption computer | Richard B. Kash, Gregory F. Cederlind, Greta L. Gleason | 1989-01-03 |