Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319792 | Shelf structure | Delmar E. Benjamin | 1982-03-16 |
| 4266528 | Ducted/ductless range hood | David A. Barnhart, John E. Kroger, David Walters | 1981-05-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319792 | Shelf structure | Delmar E. Benjamin | 1982-03-16 |
| 4266528 | Ducted/ductless range hood | David A. Barnhart, John E. Kroger, David Walters | 1981-05-12 |