Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9371835 | Coupling for directly driven compressor | Michael J. Stanko, Carl L. Schwarz | 2016-06-21 |
| 4537820 | Insulation board and process of making | Jeffert John Nowobilski | 1985-08-27 |
| 4514450 | Peg supported thermal insulation panel | Jeffert John Nowobilski | 1985-04-30 |
| 4496633 | High density load bearing insulation peg | Jeffert John Nowobilski | 1985-01-29 |
| 4401155 | Heat exchanger with extruded flow channels | John Henri Royal, Lawrence S. Graczyk | 1983-08-30 |