Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10460544 | Lockout/tagout device with non-volatile memory and related system | Gregory S. Retzlaff, Thomas K. Campbell, Sohail Anwar, Edward T. Cisek | 2019-10-29 |
| D663605 | Lockout device | Christopher J. Rohde, Brent A. Bandholz, Richard L. Carriere | 2012-07-17 |