Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11828400 | Methods, systems, and apparatus for use in main pipes connected to branch conduit | Rick Baxter, Hermann Herrlich, Steven McKeefrey, John Webster | 2023-11-28 |
| 11800624 | Lighting control system and method | Michael W. Johnson, Douglas A. Johnson | 2023-10-24 |