Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806442 | Method and apparatus for splicing tubular heater sections | — | 2004-10-19 |
| 6775474 | Heat transfer system without a rotating seal | — | 2004-08-10 |
| 5359179 | Band and strip heater construction with variable lead/terminal connection capability | Raymond H. Fiehler, Keith M. Gegg, Steven M. Klump | 1994-10-25 |
| 4346287 | Electric heater and assembly | — | 1982-08-24 |