Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10081124 | Modular heating and cooling elements for controlling temperature of materials in a flowable state | John Pendergraft | 2018-09-25 |
| 6903308 | Vacuum cast ceramic fiber insulated band having heating and cooling elements | — | 2005-06-07 |
| 6486445 | Vacuum cast ceramic fiber insulated band having heating and cooling elements | — | 2002-11-26 |
| 5112661 | Machine insulation jacket assembly | John Pendergraft, Dan Sherrill | 1992-05-12 |