Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6688965 | Invertible back flow damper for an air moving device | Martin Joseph Crippen, Jason A. Matteson, Brian A. Trumbo | 2004-02-10 |
FJ
Francis A. Kuchar, Jr.
Overall (2004): #223,806 of 270,089Top 85%
1
Patents 2004