Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744978 | Small diameter low watt density immersion heating element | Theodore VonArx | 2004-06-01 |
| 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 |
| 6307180 | Heated toilet seat and methods for making same | Theodore Von Arx, John W. Schlesselman, Ronald E. Papenfuss | 2001-10-23 |