Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D340973 | Fireplace grate | — | 1993-11-02 |
| D318108 | Fireplace | — | 1991-07-09 |
| 5014683 | High efficiency fireplace and method of operation | — | 1991-05-14 |
| D301369 | Fireplace grate | — | 1989-05-30 |
| 4706647 | Air flow control for totally enclosed fireplace | — | 1987-11-17 |
| D280012 | Fireplace door | — | 1985-08-06 |
| 4515146 | Fireplace door | — | 1985-05-07 |