Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4529703 | Monitoring flow-rate changes of a plurality of fluid streams | Peter M. Girling | 1985-07-16 |
| 4449569 | Method and apparatus for regulating fluid flows in parallel-connected conduits (e.g. in furnace installations having air preheaters and by-pass conduits) | Juul A. Melleby, Arne Andersson | 1984-05-22 |