Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D432414 | Microwave tray and paperboard sleeve | Rodney J. Simpson, Nils Classen | 2000-10-24 |
| D331764 | Ultra-violet safety glasses | — | 1992-12-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D432414 | Microwave tray and paperboard sleeve | Rodney J. Simpson, Nils Classen | 2000-10-24 |
| D331764 | Ultra-violet safety glasses | — | 1992-12-15 |