Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146153 | Wireless control system | David G. Luchaco, David L. Buehler, Raphael K. T. Tang, Joel S. Spira | 1992-09-08 |
| 5017837 | Indicator lamp system | R. Scott Hanna, Woodie C. Flowers, David G. Luchaco, Joel S. Spira, Philip R. Hall | 1991-05-21 |
| 5005211 | Wireless power control system with auxiliary local control | — | 1991-04-02 |
| RE33504 | Wall box dimer switch with plural remote control switches | David G. Luchaco | 1990-12-25 |
| 4833339 | Load control system | David G. Luchaco, Ian R. Hurst, Joel S. Spira | 1989-05-23 |
| 4825075 | Non-electronic gain control | Elliot G. Jacoby, Noel Mayo | 1989-04-25 |
| 4803380 | Cover and support plate arrangement for wall mounted devices | Elliot G. Jacoby, Michael J. D'Aleo, David G. Luchaco, Joel S. Spira, Richard A. Wagner +1 more | 1989-02-07 |
| 4745351 | Multiple location dimming system | Michael J. Rowen, John E. Longenderfer | 1988-05-17 |
| 4737609 | Push button switch | David G. Luchaco, Julian J. Raphael, Ronald P. Frazer | 1988-04-12 |
| 4689547 | Multiple location dimming system | Michael J. Rowen, David L. Buehler, Elliot G. Jacoby, Joel S. Spira | 1987-08-25 |
| 4563592 | Wall box dimmer switch with plural remote control switches | David G. Luchaco | 1986-01-07 |