Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5943878 | Tangential fan scroll and discharged diffuser design | Glenn J. McClellan | 1999-08-31 |
| 5829267 | Fresh air inlet and damper | Dale E. Fromm, Walter Earhart, Jr., Dennis R. Dorman | 1998-11-03 |