Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6168518 | Vent structure with slotted rectangular outlet | Craig S. Messmer | 2001-01-02 |
| 5277036 | Modular air conditioning system with adjustable capacity | John Dieckmann | 1994-01-11 |