Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6176777 | Self-modulating diffuser for air conditioning systems | Grant L. Smith, Alfred Theodor Dyck, Bruce Kettner, Kenneth G. Lenton, Charles D. Fraley +1 more | 2001-01-23 |