Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696696 | Apparatus and method for automatically achieving and maintaining congruent control in an industrial boiler | John Gunther, Scott M. Boyette, Norman B. Worrell, Paul R. Burgmayer | 1997-12-09 |
| 5663489 | Methods and apparatus for monitoring water process equipment | Paul R. Burgmayer | 1997-09-02 |