Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5402298 | Shock hazard protection system | Bernard Gershen, James N. Pearse | 1995-03-28 |
| 5383084 | Circuit analyzing system | Bernard Gershen, Alfred J. Lombardi, James E. Meehan | 1995-01-17 |
| D336894 | Combined dimmer switches and cover plate | Albert Zaretsky, Lester Rivera, Benjamin Neiger | 1993-06-29 |
| D335283 | Combined switches and cover plate | Joseph G. Justiniano, Lester Rivera, Edward Krajci | 1993-05-04 |
| 5166853 | Shock hazard protection system | Bernard Gershen, James N. Pearse | 1992-11-24 |
| D325559 | Combination time delay switches and cover plate | Albert Zaretsky, Lester Rivera | 1992-04-21 |
| D313971 | Ground fault circuit interrupter | Sergius P. Krzyzanowski, David Chan | 1991-01-22 |
| D312611 | Combined sound activated switch and cover plate | Douglas Robert Watson, Joseph G. Justiniano, Lester Rivera | 1990-12-04 |
| D310992 | Combined cover plate and switches for electronic wiring device | Ronald Landisi | 1990-10-02 |
| D310818 | Combined dimmer switches and cover plate | Albert Zaretsky, Lester Rivera, Benjamin Neiger | 1990-09-25 |
| D310819 | Combined dimmer, fan speed control switches and cover plate | Douglas Robert Watson, Lester Rivera, Joseph G. Justiniano, Lawrence P. Mellyn, Thomas A. Blumberg | 1990-09-25 |
| D310820 | Combined dimmer, fan speed control switches and cover plate | Douglas Robert Watson, Lester Rivera, Joseph G. Justiniano, Lawrence P. Mellyn, Thomas A. Blumberg | 1990-09-25 |
| D310814 | Combined sound activated switch and cover plate | Douglas Robert Watson, Joseph G. Justiniano, Lester Rivera | 1990-09-25 |
| D310815 | Combined sound activated switch and cover plate | Douglas Robert Watson, Joseph G. Justiniano, Lester Rivera | 1990-09-25 |
| 4709293 | Shock hazard protection system | Bernard Gershen, James N. Pearse | 1987-11-24 |
| D273581 | Timed-alert manual control unit | Gilbert Oster | 1984-04-24 |
| D273488 | Programmable control unit | Gilbert Oster | 1984-04-17 |
| D273487 | Portable manual control unit | Gilbert Oster | 1984-04-17 |
| D271869 | Electronic receptacle housing | Richard C. Doyle, Lester Rivera | 1983-12-20 |
| 4396869 | Time responsive variable voltage power supply | Howard S. Leopold, Bernard Gershen | 1983-08-02 |
| D269969 | Electronic receptacle | Richard C. Doyle, Lester Rivera | 1983-08-02 |
| D269509 | Electronic receptacle | Richard C. Doyle, Lester Rivera | 1983-06-28 |
| D269510 | Electronic receptacle | Richard C. Doyle, Lester Rivera | 1983-06-28 |
| D269431 | Electronic receptacle | Richard C. Doyle, Lester Rivera | 1983-06-21 |
| D269427 | Electronic receptacle | Richard C. Doyle, Lester Rivera | 1983-06-21 |