Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D469172 | Side panel of a heater | Martin Lawrence Naughton, Arthur Purton | 2003-01-21 |
| 6169851 | Space heaters | Martin Lawrence Naughton, Arthur Purton | 2001-01-02 |
| D334866 | Cooker top | — | 1993-04-20 |