Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5732565 | Modular room air conditioner | Eric H. Albrecht, Gerald C. Smith, Roger D. Conatser | 1998-03-31 |
| 5634346 | Apparatus and method for controlling a room air conditioner | Eric H. Albrecht | 1997-06-03 |
| 5622058 | Modular room air conditioner | Eric H. Albrecht, Gerald C. Smith, Roger D. Conatser | 1997-04-22 |
| D373571 | Control panel for a room air conditioner | Michael P. Zambelli, Jonathan Marks, Joel G. Zillioux | 1996-09-10 |
| D372463 | Control panel for a room air conditioner | Michael P. Zambelli, Jonathan Marks, Joel G. Zillioux | 1996-08-06 |
| D370206 | Electronic control panel for a room air conditioner | Charles M. Marino, Michael P. Zambelli, Jonathan Marks | 1996-05-28 |
| D368306 | Room air conditioner | Charles M. Marino, Eric H. Albrecht, Roger D. Conatser, Michael P. Zambelli, Jonathan Marks | 1996-03-26 |
| D326514 | Electronic air cleaner | James D. Alsup, Jr., William J. Saunders, Eric H. Albrecht | 1992-05-26 |
| 5034033 | Modular electronic air cleaning device | James D. Alsup, Jr., William J. Saunders, Eric H. Albrecht | 1991-07-23 |
| 4941901 | Retrofit drainage trough for installation on pre-existent cabinet contained, wall supported air conditioners | Michael Callaway | 1990-07-17 |
| 4341090 | Variable orifice metering | — | 1982-07-27 |