Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9612137 | Instrument housing with embedded liquid crystal display within plastic layer | — | 2017-04-04 |
| 7787921 | Link coupled antenna system on a field device having a grounded housing | — | 2010-08-31 |
| 7503220 | Pressure sensor using near net shape sintered ceramics | Fred C. Sittler | 2009-03-17 |
| 6473711 | Interchangeable differential, absolute and gage type of pressure transmitter | Fred C. Sittler, Stanley E. Rud, Jr. | 2002-10-29 |