Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872397 | Personal environmental module | Michael Demeter, Linda S. Endres, Charles E. Rohrer | 1989-10-10 |
| 4458841 | Function control module for air treating systems | Richard N. Laakaniemi | 1984-07-10 |
| 4456168 | Modular fluid control apparatus and method of making | Richard N. Laakaniemi | 1984-06-26 |
| 4283007 | Multiple load integrated fluid control units | Scott B. Bramow, Richard N. Laakaniemi | 1981-08-11 |
| 4263931 | Multiple load integrated fluid control units | Scott B. Bramow, Richard N. Laakaniemi | 1981-04-28 |
| 4199101 | Multiple load integrated fluid control units | Scott B. Bramow, Richard N. Laakaniemi | 1980-04-22 |