Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361041 | Emergency stop mechanism for cable-pull safety switch | Steven Speece | 2019-07-23 |
| 10236137 | Multi-pole switch assembly with adjustable simultaneity | Venkatesh RAIKAR, Vivin Sebastian, Balaji K. Krishnaswamy | 2019-03-19 |
| 9704662 | Switch system with high temperature operating plunger | Jeff Hall, Darryl Ballard | 2017-07-11 |
| 7977591 | Liquid level monitor including electromechanical float switch having reduced liquid migration into the switch | Brad L. Cummins | 2011-07-12 |
| 7967348 | Key alignment system for keyed safety interlocks | Gary W. Eisenhower, Jr., Jeffrey S. Hall | 2011-06-28 |
| 7217896 | Staked printed circuit board terminals for switch cases | Michael J. Skarlupka, Gary W. Eisenhower, Jr., Matthew Brose | 2007-05-15 |
| 7022930 | Single directional cable actuated emergency stop device | Jeffrey S. Hall | 2006-04-04 |
| 6501040 | Dual directional cable actuated emergency stop device | Jeffrey S. Hall | 2002-12-31 |
| 6114639 | Configurable switch | Jeffrey S. Hall, David E. Olsen | 2000-09-05 |
| 6013881 | Key operated safety interlock switch | Jeffrey S. Hall, David E. Olsen | 2000-01-11 |