Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |