Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6717782 | Circuit breaker with independent trip and reset lockout | Nicholas L. DiSalvo, Frantz Germain, David Herzfeld, Stephen Stewart, Roger M. Bradley | 2004-04-06 |
| 6671145 | Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device | Frantz Germain, Stephen Stewart, Roger M. Bradley, David Chan, Nichalas Disalvo | 2003-12-30 |
| 6646838 | Circuit interrupting system with independent trip and reset lockout | Nicholas L. DiSalvo | 2003-11-11 |
| 6437953 | Circuit interrupting device with reverse wiring protection | Nicholas L. DiSalvo | 2002-08-20 |
| 6288882 | Circuit breaker with independent trip and reset lockout | Nicholas L. DiSalvo, Frantz Germain, David Herzfeld, Stephen Stewart, Roger M. Bradley | 2001-09-11 |
| 6282070 | Circuit interrupting system with independent trip and reset lockout | Nicholas L. DiSalvo | 2001-08-28 |
| 6252488 | Metal oxide varistors having thermal protection | Steve Campolo | 2001-06-26 |
| 6246558 | Circuit interrupting device with reverse wiring protection | Nicholas L. DiSalvo | 2001-06-12 |
| 5901027 | Metal oxide varistors having thermal protection | Steve Campolo | 1999-05-04 |
| 5602622 | Alignable negative stage for a photographic enlarger | — | 1997-02-11 |
| 5376989 | Alignable negative stage for a photographic enlarger | — | 1994-12-27 |
| 5319630 | Light-tight optical disk cartridge | Allen M. Earman | 1994-06-07 |
| 5239339 | Alignment technique for a photographic enlarger | — | 1993-08-24 |
| 5128849 | Optical disk structures for electron trapping optical memory media | Emerie I. Podraczky | 1992-07-07 |
| 5113387 | Three laser optical disk drive system | Paul S. Goldsmith | 1992-05-12 |
| 5057862 | Alignment technique for a photographic enlarger | — | 1991-10-15 |
| 5034766 | Mirror assembly for a small and medium format copy camera | — | 1991-07-23 |
| 4951087 | Alignment technique for a photographic enlarger | — | 1990-08-21 |
| 4733257 | Alignment method and arrangement for use with a view camera | — | 1988-03-22 |
| 4542495 | Hermetically sealed disk cartridge with adjustable optical window | Richard B. MacAnally | 1985-09-17 |