Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4951650 | Gas fire appliance | Michael Boyes, Martin L. Smith, Alan Constable | 1990-08-28 |
| D303005 | Gas-fired heater | Alan Constable, Martin L. Smith | 1989-08-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4951650 | Gas fire appliance | Michael Boyes, Martin L. Smith, Alan Constable | 1990-08-28 |
| D303005 | Gas-fired heater | Alan Constable, Martin L. Smith | 1989-08-22 |