Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6245131 | Electrostatic air cleaner | Dennis M. Rippelmeyer | 2001-06-12 |
| 4363014 | Snap-on cover for bobbin-wound coil assembly | Charles W. Leach, Donald E. Donnelly | 1982-12-07 |
| 4351200 | Removable snap-on actuators for program timer dial | — | 1982-09-28 |
| 4337029 | Pilot burner assembly | Donald C. Urban | 1982-06-29 |
| 4301438 | Adjustable force producing means for manually movable control levers in a space thermostat | — | 1981-11-17 |