Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5090895 | Device for preventing oil from dripping out of the burner nozzle of an oil-fired heating system | Ingvard M. Madsen, Leif B. Bonnerup | 1992-02-25 |
| D318419 | Packaging container for computer product | Steven McGugan | 1991-07-23 |