Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5388566 | Gas fires | Martin L. Smith | 1995-02-14 |
| D317499 | Gas fired heater | Jeffery R. Tonks, Mark D. Humphries | 1991-06-11 |
| D316749 | Gas fired heater | Mark D. Humphries | 1991-05-07 |
| D291913 | Gas fire | Roger Tucker, Peter Wright, Donald Whitehouse, Michael Broadbent, Charles Moran | 1987-09-15 |
| D290742 | Gas fire | Roger Tucker, Peter Wright, Donald Whitehouse, Michael Broadbent, Charles Moran | 1987-07-07 |