Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6541744 | Packaging having self-contained heater | Theodore Von Arx, Keith Laken, John W. Schlesselman | 2003-04-01 |
| 6539171 | Flexible spirally shaped heating element | Theodore VonArx, Keith Laken, David Adank | 2003-03-25 |
| 6516142 | Internal heating element for pipes and tubes | Mike Grant, John W. Schlesselman | 2003-02-04 |