Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7321107 | Thermally-conductive, electrically non-conductive heat transfer material and articles made thereof | Roy E. Barth, R. Knox Pitzer | 2008-01-22 |
| 6762395 | Thermally-conductive, electrically non-conductive heat transfer material and articles made thereof | Roy E. Barth, R. Knox Pitzer | 2004-07-13 |
| 6410893 | Thermally-conductive, electrically non-conductive heat transfer material and articles made thereof | Roy E. Barth, R. Knox Pitzer | 2002-06-25 |
| 5512732 | Switch controlled, zone-type heating cable and method | Blake E. Heimbecker | 1996-04-30 |
| 4937435 | Flexible electric heating pad using PTC ceramic thermistor chip heating elements | David C. Goss | 1990-06-26 |
| 4794229 | Flexible, elongated thermistor heating cable | David C. Goss | 1988-12-27 |
| 4733059 | Elongated parallel, constant wattage heating cable | David C. Goss | 1988-03-22 |
| 4645906 | Reduced resistance skin effect heat generating system | David C. Goss | 1987-02-24 |