Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5390505 | Indirect contact chiller air-precooler method and apparatus | Glenn Smith, Robert E. Cates | 1995-02-21 |
| 5383339 | Supplemental cooling system for coupling to refrigerant-cooled apparatus | Thomas W. Brady | 1995-01-24 |
| 5193352 | Air pre-cooler method and apparatus | Glenn Smith, Robert E. Cates | 1993-03-16 |
| 4737321 | Air distribution system for large cooling towers | John Huffaker, Nelson T. Smith | 1988-04-12 |