Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831833 | Frost detection system for refrigeration apparatus | Patricia Duenes, Richard L. Kenyon, John N. Scapes, Arthur P. Strong | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831833 | Frost detection system for refrigeration apparatus | Patricia Duenes, Richard L. Kenyon, John N. Scapes, Arthur P. Strong | 1989-05-23 |