Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8543748 | Fieldbus device control system | George Matzko | 2013-09-24 |
| 8315718 | Control systems and methods of providing the same | Paul Oliver Caffrey, John Alexander Petzen, III, Dennis Brian King | 2012-11-20 |
| 6035886 | Prefabricated sink rough-in plumbing apparatus | — | 2000-03-14 |