Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4403441 | Meal box assembly | David L. White | 1983-09-13 |
| 4402157 | Sheet material device with loosely rotatable member | David L. White | 1983-09-06 |
| 4309839 | Sheet material device with loosely rotatable member | David L. White | 1982-01-12 |