Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9589755 | Circuit breaker having a framed finger area | Keith Singer | 2017-03-07 |
| D777117 | Switch assembly with escutcheon | Keith Singer | 2017-01-24 |
| 7903393 | Lockable shutter for withdrawable racks of low-voltage power circuit breakers | Stefan Losch | 2011-03-08 |
| 7368679 | Arrangement comprising a low voltage power switch and a switching gas damper provided with a carrier element and used for the low voltage power switch | Thomas Leye, Stefan Losch | 2008-05-06 |
| 7199318 | Air guidance device for cooling a switch part of an electrical switch | Stefan Losch | 2007-04-03 |
| 4926018 | Moving mains arc movement loop | David A. Leone | 1990-05-15 |
| 4926016 | Moving contact blade barrier | David A. Leone, Don Quinton | 1990-05-15 |
| 4926019 | Moving copper pivot | David A. Leone, James A. Tharp, Neil McCord | 1990-05-15 |
| 4899253 | Molded case circuit breaker housing reinforcement | — | 1990-02-06 |
| 4876424 | Barrier with a venting scheme for a circuit breaker | David A. Leone, W. Dale Robbins | 1989-10-24 |
| 4871889 | Arcing contact assembly for a circuit breaker | David A. Leone | 1989-10-03 |
| 4866225 | Insulated light weight metallic crossbar in polyphase circuit breaker assemblies for inhibiting arcing | David A. Leone | 1989-09-12 |
| 4728757 | Interlock scheme for drawout high amperage multi-pole circuit breaker | David C. Higgins, Gary A. Volesky | 1988-03-01 |
| 4693132 | Drive mechanism for drawout high amperage multi-pole circuit breaker | David C. Higgins, Gary A. Volesky | 1987-09-15 |