Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356870 | Water spray fire protection for hoods over cooking units | David K. Black, Russell Anderson, Philip O. Morton | 1982-11-02 |
| 4281635 | Kitchen ventilator with inlet throat choke attachments | — | 1981-08-04 |
| 4266529 | Kitchen ventilator with removable grease extractor | — | 1981-05-12 |