Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605380 | Fuel cell plate with variable thickness sealing beads | Frank Popielas, Kanu G. Shah, Dennis F. Person | 2003-08-12 |
| 6598389 | Insulated heat shield | Frank Popielas, Mark Boogemans, Calin Matias | 2003-07-29 |
| 6581720 | Noise attenuating insulated heat shield | Mark Boogemans, Calin Matias | 2003-06-24 |