Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D265584 | Three tube heat exchanger panel | Sheldon H. Butt | 1982-07-27 |
| 4235287 | Heat exchange panel | Verne L. Middleton | 1980-11-25 |
| 4224817 | Apparatus and process for making tube in sheet heat exchangers | Kenneth Belangee | 1980-09-30 |
| 4210127 | Heat exchanger panel having reference indicia and improved flow distribution | Verne L. Middleton | 1980-07-01 |
| 4184543 | Heat exchanger exhibiting improved mechanical and thermal stability | Verne L. Middleton | 1980-01-22 |