Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049361 | RF adapter for field device with loop current bypass | John A. Kielb | 2011-11-01 |
| 7956738 | Process field device with radio frequency communication | Robert J. Karschnia, Charles R. Willcox, David A. Broden, Kelly M. Orth | 2011-06-07 |