Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D318911 | Front panel for a room air conditioner | Brad G. Leech | 1991-08-06 |
| 5010742 | Actuation mechanism for vent and exhaust doors | Theodore S. Bolton | 1991-04-30 |
| 4454641 | Method of assembling a heating exchanger | Rudy E. Haas, Michael E. Smorol, James John Walker | 1984-06-19 |
| 4392525 | Apparatus for securing a wire to a grille | Raymond D. O'Mara, Michael E. Smorol | 1983-07-12 |
| 4391322 | Wire guide for use with a heat exchange unit | Joseph A. Ciarlei, William B. Jennings | 1983-07-05 |
| 4390059 | Heat exchanger and fan and method of assembly | Rudy E. Haas, Michael E. Smorol, James John Walker | 1983-06-28 |
| 4381798 | Combination reversing valve and expansion device for a reversible refrigeration circuit | Joseph A. Ciarlei | 1983-05-03 |
| 4375804 | Multiple position leg assembly for a heat exchange unit | Joseph A. Ciarlei, William B. Jennings | 1983-03-08 |
| 4311020 | Combination reversing valve and expansion device for a reversible refrigeration circuit | Joseph A. Ciarlei | 1982-01-19 |
| 4307778 | Heat exchange unit having an internal support | Joseph A. Ciarlei | 1981-12-29 |