Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823444 | Pressure control device | Hendrikus C. Van Eldik, Nathan Emlen, John P. Patterson, Philip L. Bushong, Troy L. Wert +1 more | 2020-11-03 |
| 8334740 | Contactor assembly with arc steering system | Jeffrey R. Annis, Robert Alfred Duchrow, James P. Miller | 2012-12-18 |
| 7958623 | Method of manufacturing a current switch magnetic intensifier | Jeffrey R. Annis, Robert Alfred Duchrow, James P. Miller | 2011-06-14 |
| 7750770 | Gas diverter for an electrical switching device | Robert Alfred Duchrow, Phillip Bush, James P. Miller, William R. Berry | 2010-07-06 |
| 7551050 | Contactor assembly with arc steering system | Jeffrey R. Annis, Robert Alfred Duchrow, James P. Miller | 2009-06-23 |
| 7315006 | Fuse block with improved unidirectional operator | Jie Ning, James P. Miller | 2008-01-01 |
| 7214895 | Illuminated disconnecting handle for use with CDM | Jeffrey John Battani | 2007-05-08 |
| 7071427 | Fuse block with integral door sensing rotary disconnect | Jie Ning | 2006-07-04 |
| 7015403 | Disconnecting handle with auxiliary contacts for use with CDM | Jeffrey John Battani | 2006-03-21 |
| 6989499 | Modular disconnect switch | Sergio Bortolloni, Giuseppe Zanaglio, Miriam Biagini, Massimo Baldo, Karen R. Hecht | 2006-01-24 |
| 6974922 | Rotary service switch for the interior of electrical enclosures having a disconnect switch | Sergio Bortolloni, Giuseppe Zanaglio, Miriam Biagini, Massimo Baldo, Karen R. Hecht | 2005-12-13 |
| 6881909 | Fuse block with integral door sensing rotary disconnect | — | 2005-04-19 |
| 6710697 | Flexible cable operated fuse switch | — | 2004-03-23 |
| 6700081 | Fuse block with door sensing rotary disconnect | — | 2004-03-02 |
| 5374912 | Contactor floating magnet | — | 1994-12-20 |