Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652511 | Method and apparatus for detecting magnetic anomalies in a transformer core by rotating such core through a first winding which impresses a flux field in the core and a second winding to detect magnetic anomalies in the flux established | James N. Pearse | 1997-07-29 |
| 5619081 | Asymmetrical AC trigger simulation | Alfred J. Lombardi, Edward Krajci, Yevgeny Shafir | 1997-04-08 |
| 5600524 | Intelligent ground fault circuit interrupter | Benjamin Neiger, Saul Rosenbaum | 1997-02-04 |
| 5583730 | Shock hazard protection system | Saul Rosenbaum, James N. Pearse | 1996-12-10 |
| 5499155 | Circuit analyzing system | Alfred J. Lombardi, James E. Meehan, Saul Rosenbaum | 1996-03-12 |
| 5477412 | Ground fault circuit interrupter incorporating miswiring prevention circuitry | Benjamin Neiger, Saul Rosenbaum | 1995-12-19 |
| 5446383 | Method and apparatus for detecting magnetic anomalies in a differential transformer core | James N. Pearse | 1995-08-29 |
| 5402298 | Shock hazard protection system | Saul Rosenbaum, James N. Pearse | 1995-03-28 |
| 5383084 | Circuit analyzing system | Alfred J. Lombardi, James E. Meehan, Saul Rosenbaum | 1995-01-17 |
| 5327047 | Electrical dimmer system employing alternately applied silicon controlled rectifiers | — | 1994-07-05 |
| 5166853 | Shock hazard protection system | Saul Rosenbaum, James N. Pearse | 1992-11-24 |
| 4709293 | Shock hazard protection system | Saul Rosenbaum, James N. Pearse | 1987-11-24 |
| 4396869 | Time responsive variable voltage power supply | Saul Rosenbaum, Howard S. Leopold | 1983-08-02 |