Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10481627 | Connection check in field maintenance tool | Christian R. Butikofer, Anthony D. Ferguson, Christopher P. Kantzes, Jon Westbrock, Thinh D. Le +3 more | 2019-11-19 |
| D856831 | Handheld maintenance tool | Todd M. Toepke, Tom Johnson | 2019-08-20 |
| 10374873 | Process control communication between a portable field maintenance tool and a process control instrument | Todd M. Toepke, Joseph D. Fisher, James R. Logerquist, Stephen Armstrong, Laura Briggs +1 more | 2019-08-06 |
| 10270215 | Two-prong plug of a single lead set for supplying fieldbus communication and power from a handheld maintenance tool in a hazardous area | Alden C. Russell, III, Roger Benson, Anthony D. Ferguson, Todd M. Toepke | 2019-04-23 |
| 10270853 | Process control communication between a portable field maintenance tool and an asset management system | Todd M. Toepke, Joseph D. Fisher, James R. Logerquist, Alden C. Russell, III, Laura Briggs +1 more | 2019-04-23 |