|
| US5095555 | 25. Mai 1990 | 17. März 1992 | Aisin Seiki Kabushiki Kaisha | Toilet seat structure having heater and thermo-sensor wires |
| US6307180 | 4. Jan. 2000 | 23. Okt. 2001 | Watlow Polymer Technologies | Heated toilet seat and methods for making same |
| US6392208 | 6. Aug. 1999 | 21. Mai 2002 | Watlow Polymer Technologies | Electrofusing of thermoplastic heating elements and elements made thereby |
| US6415501 | 13. Okt. 1999 | 9. Juli 2002 | | Heating element containing sewn resistance material |
| US6432344 | 4. Nov. 1998 | 13. Aug. 2002 | Watlow Polymer Technology | Method of making an improved polymeric immersion heating element with skeletal support and optional heat transfer fins |
| US6434328 | 23. Apr. 2001 | 13. Aug. 2002 | Watlow Polymer Technology | Fibrous supported polymer encapsulated electrical component |
| US6516142 | 12. Febr. 2001 | 4. Febr. 2003 | Watlow Polymer Technologies | Internal heating element for pipes and tubes |
| US6519835 | 18. Aug. 2000 | 18. Febr. 2003 | Watlow Polymer Technologies | Method of formable thermoplastic laminate heated element assembly |
| US6539171 | 8. Jan. 2001 | 25. März 2003 | Watlow Polymer Technologies | Flexible spirally shaped heating element |
| US6541744 | 12. Febr. 2001 | 1. Apr. 2003 | Watlow Polymer Technologies | Packaging having self-contained heater |
| US6744978 | 19. Juli 2001 | 1. Juni 2004 | Watlow Polymer Technologies | Small diameter low watt density immersion heating element |
| US6748646 | 21. Febr. 2002 | 15. Juni 2004 | Watlow Polymer Technologies | Method of manufacturing a molded heating element assembly |
| USD332997 | 13. Aug. 1990 | 2. Febr. 1993 | | Heated toilet seat |
| USD349760 | 8. Mai 1992 | 16. Aug. 1994 | | Combined heated and illuminated toilet seat |
