Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181297 | Vent assembly for a ventilation system | — | 2021-11-23 |
| 4661687 | Method and apparatus for converting a fluid tracing system into an electrical tracing system | Neville S. Batliwalla | 1987-04-28 |