Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647341 | Gas burner and fireplace and method of combustion | David A. Langman, Eldon R. Hawton, Gerald W. Carson | 1997-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647341 | Gas burner and fireplace and method of combustion | David A. Langman, Eldon R. Hawton, Gerald W. Carson | 1997-07-15 |