Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9342072 | Methods and apparatus to display process control device information | David Holmes, Donald R. Lattimer, Dale Henry Perry, David M. Parsons | 2016-05-17 |
| 6382226 | Method for detecting broken valve stem | Brent Hans Larson, Larry K. Brown | 2002-05-07 |
| 6377859 | Maintenance interface device for a use in a process control network | Larry K. Brown, Brent Hans Larson | 2002-04-23 |
| 6285966 | Function block apparatus for viewing data in a process control system | Larry K. Brown, Brent Hans Larson | 2001-09-04 |
| 6192281 | Network accessible interface for a process control network | Larry K. Brown, Brent Hans Larson | 2001-02-20 |
| 6088665 | Schematic generator for use in a process control network having distributed control functions | Brent Hans Larson, Larry K. Brown | 2000-07-11 |
| 6047222 | Process control network with redundant field devices and buses | Brent Hans Larson, Larry K. Brown | 2000-04-04 |
| 6044305 | Method and apparatus for debugging and tuning a process control network having distributed control functions | Brent Hans Larson, Larry K. Brown | 2000-03-28 |
| 6026352 | Local device and process diagnostics in a process control network having distributed control functions | Brent Hans Larson, Larry K. Brown | 2000-02-15 |
| 6014612 | Remote diagnostics in a process control network having distributed control functions | Brent Hans Larson, Larry K. Brown | 2000-01-11 |
| 5970430 | Local device and process diagnostics in a process control network having distributed control functions | Brent Hans Larson, Larry K. Brown | 1999-10-19 |
| D261788 | Frame for barbell or the like | — | 1981-11-10 |