Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5835983 | Heating device and method of manufacturing the same | Kelly A. McMahen, Donald Malin | 1998-11-10 |
| 5451747 | Flexible self-regulating heating pad combination and associated method | William M. Sullivan, William W. Irwin, Jr., James McNair, Clifford R. Stine | 1995-09-19 |
| D341569 | Controller for use with electric heating pads | Richard J. Prins, Clifford R. Stine, Sherry B. Hirsch | 1993-11-23 |