Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D288636 | Portable bed | — | 1987-03-10 |
| 4594817 | Modular sleeping units | Franklin D. Hirsekorn | 1986-06-17 |
| D279944 | Sleeping enclosure | Franklin D. Hirsekorn | 1985-08-06 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D288636 | Portable bed | — | 1987-03-10 |
| 4594817 | Modular sleeping units | Franklin D. Hirsekorn | 1986-06-17 |
| D279944 | Sleeping enclosure | Franklin D. Hirsekorn | 1985-08-06 |