Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6071571 | Double porcelain-coated gas burner and method of making same | Michael E. Tracey | 2000-06-06 |
| 6051275 | Double porcelain-coated gas burner and method of making same | Michael E. Tracey | 2000-04-18 |
| 5687704 | Portable grill | John H. Waugh, Ernie Gillam, Calvin F. Sprinkle, Richard H. Bird | 1997-11-18 |
| D379900 | Portable grill | Ernie Gillam, Calvin F. Sprinkle, Richard H. Bird | 1997-06-17 |
| 5425352 | Portable grill | Ernie Gillam, Calvin F. Sprinkle, Richard H. Bird | 1995-06-20 |