Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5451747 | Flexible self-regulating heating pad combination and associated method | William M. Sullivan, Charles W. Murin, James McNair, Clifford R. Stine | 1995-09-19 |
| D343686 | Heating pad | William M. Sullivan, Clifford R. Stine | 1994-01-25 |