Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D810162 | Support plate anchor tab | — | 2018-02-13 |
| D727987 | Ceramic insulator coil support | — | 2015-04-28 |
| D727381 | Ceramic support rail | — | 2015-04-21 |
| 8214936 | Spa having heat pump system | — | 2012-07-10 |
| 7954229 | Method of forming a titanium heating element | — | 2011-06-07 |
| 7065293 | Heater for vacuum cleaners | — | 2006-06-20 |
| 7065292 | Electric water heater | — | 2006-06-20 |
| 6976636 | Heater having over temperature shut off control | — | 2005-12-20 |
| 6941064 | Heater for vacuum cleaners | — | 2005-09-06 |
| 6873793 | Electric water heater | — | 2005-03-29 |
| 6621985 | Electric water heater | — | 2003-09-16 |
| 6080973 | Electric water heater | — | 2000-06-27 |
| D415264 | Water heater | — | 1999-10-12 |