Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884303 | Sleeping bag | — | 1989-12-05 |
| 4842173 | Backpack frame | — | 1989-06-27 |
| 4827958 | Tent | Robert R. Cantwell | 1989-05-09 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884303 | Sleeping bag | — | 1989-12-05 |
| 4842173 | Backpack frame | — | 1989-06-27 |
| 4827958 | Tent | Robert R. Cantwell | 1989-05-09 |