Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586915 | Method and apparatus for controlling the voltage of signals powering low voltage lighting systems | Randy Weisser | 2003-07-01 |
| 6426611 | Constant voltage lamp controller | Randy Weisser | 2002-07-30 |
| 5941624 | Refrigerator door assembly and method | Michael Allen Pfeffer | 1999-08-24 |
| 4799526 | Blind with light-transmitting slats | — | 1989-01-24 |