Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6915444 | Network independent safety protocol for industrial controller using data manipulation techniques | Joseph A. Lenner | 2005-07-05 |
| 6909923 | Safety communication on a single backplane | Joseph A. Lenner | 2005-06-21 |
| 6891850 | Network independent safety protocol for industrial controller | Kerry W. Vandesteeg, Joseph A. Lenner, Kenwood H. Hall | 2005-05-10 |