Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786245 | Self-contained mobile fueling station | Donald P. Eichelberger, Joseph Perry Cohen, Richard Colwell | 2004-09-07 |
| 6708573 | Process for filling compressed gas fuel dispensers which utilizes volume and density calculations | Joseph Perry Cohen, Paul Anthony Mattiola | 2004-03-23 |