Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7132626 | Radiant electric heater | Stuart Lamb | 2006-11-07 |
| 6603100 | Radiant electric heater | Peter Wilkins | 2003-08-05 |
| 6420684 | Asymmetric radiant electric heater with multiple heating zones | — | 2002-07-16 |
| 6376810 | Radiant electric heater | — | 2002-04-23 |
| 6300605 | Radiant electric heater | — | 2001-10-09 |
| 6034358 | Radiant electric heater | — | 2000-03-07 |
| 6018149 | Radiant electric heater | — | 2000-01-25 |
| 6018147 | Base for an electric heater and method of manufacture | — | 2000-01-25 |
| 5892206 | Radiant electric heater arrangement and method of operating the same | — | 1999-04-06 |
| 5866879 | Infra-red heater arrangement | — | 1999-02-02 |
| 5517002 | Radiant electric heater | — | 1996-05-14 |
| D369515 | Radiant stove heater | — | 1996-05-07 |
| D369516 | Radiant stove heater | — | 1996-05-07 |
| D359653 | Radiant stove heater | — | 1995-06-27 |
| 5357082 | Apparatus for providing visual indication in an electric cooking appliance | — | 1994-10-18 |
| 5270519 | Radiant heater having multiple heating zones | — | 1993-12-14 |
| 5204510 | Radiant electric heaters | Kevin McWilliams | 1993-04-20 |
| 5177339 | Radiant electric heaters | Kevin McWilliams | 1993-01-05 |
| 5171973 | Radiant electric heaters | — | 1992-12-15 |
| D326907 | Radiant stove heater | Kevin McWilliams | 1992-06-09 |
| D326906 | Radiant stove heater | Kevin McWilliams | 1992-06-09 |
| D323385 | Radiant stove heater | Kevin McWilliams | 1992-01-21 |
| 5051561 | Radiant electric heaters | Kevin F. McWilliams | 1991-09-24 |
| 5049726 | Radiant electric heaters | Kevin McWilliams | 1991-09-17 |
| 4918291 | Electric heater assemblies | Richard Charles Scott | 1990-04-17 |