Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6535591 | Method for providing telecommunications service pricing | Michael G. Galich, Thomas R. Fitzsimons | 2003-03-18 |
| 6356628 | Method for performing call traffic pattern analysis | Clifford A. Kohler | 2002-03-12 |
| D361693 | Food grill | — | 1995-08-29 |
| 5429110 | Mobile pellet stove with thermal barrier and ventilated firepot | Lawrence T. Burke | 1995-07-04 |
| 5123360 | Pellet stove with enhanced air circulation efficiency | William Burke | 1992-06-23 |