Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7218848 | Diffuse-pattern radiant heater with non-parabolic reflector apparatus and method | — | 2007-05-15 |
| 7033212 | Power disconnect apparatus and method for an appliance supported by a secondary support | Vincent Vilarchao, Robert F. Deaver, II | 2006-04-25 |
| 5197111 | Convection heater with heating elements arranged in a stair step configuration | David S. Mills, II, Robert D. Rendel | 1993-03-23 |
| 4408150 | Speed control system and method for electric motor | Roger W. Holston | 1983-10-04 |