Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4417615 | Cast iron recuperator | — | 1983-11-29 |
| 4416044 | Cast recuperator tube | Paul L. Macler | 1983-11-22 |
| 4405011 | Element basket | — | 1983-09-20 |
| 4372370 | Rotor support | — | 1983-02-08 |
| 4351392 | Heat exchange tube with heat absorptive shield | — | 1982-09-28 |
| 4341000 | Method of charging heat pipe | — | 1982-07-27 |
| 4313489 | Turndown indicator for rotary regenerative heat exchanger | — | 1982-02-02 |
| 4284125 | Fail safe arrangement | — | 1981-08-18 |
| 4280554 | Heat tube | — | 1981-07-28 |
| 4219069 | Quick release for sector plate | — | 1980-08-26 |
| 4185687 | Cooling tower | — | 1980-01-29 |