Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370106 | Support for furnace heat exchanger | Scott A. Beck, Rex R. Mills, Larry D. Rieke, Robert C. Swilik, Jr. | 1994-12-06 |
| 5334231 | Paired retaining clips for gas furnace filter wire | Timothy J. Waterman | 1994-08-02 |
| D320650 | Sidewall vent terminal cover | Matthew Kujawa | 1991-10-08 |