Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7334377 | Raceway construction for an air handing unit | Harold J. Dubensky, Jack Yue Jia, Wayne Joseph Pierjok, Dennis W. Smith, Martin Dale Weatherd +4 more | 2008-02-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7334377 | Raceway construction for an air handing unit | Harold J. Dubensky, Jack Yue Jia, Wayne Joseph Pierjok, Dennis W. Smith, Martin Dale Weatherd +4 more | 2008-02-26 |