Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743542 | Interfacial and edge seals for unitized electrode assemblies of fuel cell stack assembly | Michael J. Rajport, Jr. | 2004-06-01 |
| 6660422 | Proton exchange membrane fuel cell external manifold seal | Bryan F. Dufner, Ronald G. Martin | 2003-12-09 |
| 6399234 | Fuel cell stack assembly with edge seal | Stanley P. Bonk, Carl A. Reiser | 2002-06-04 |
| 6387557 | Bonded fuel cell stack assemblies | Michael J. Rajpolt | 2002-05-14 |
| 6165634 | Fuel cell with improved sealing between individual membrane assemblies and plate assemblies | Edward A. Moskey | 2000-12-26 |
| 6159628 | Use of thermoplastic films to create seals and bond PEM cell components | Albert P. Grasso, Michael J. Rajpolt | 2000-12-12 |
| 6020083 | Membrane electrode assembly for PEM fuel cell | Richard D. Breault | 2000-02-01 |
| 5264299 | Proton exchange membrane fuel cell support plate and an assembly including the same | Paul Robert Watson | 1993-11-23 |
| 5110691 | Fuel cell component sealant | Paul Robert Watson | 1992-05-05 |
| 4652411 | Method of preparing thin porous sheets of ceramic material | Thomas E. Swarr, Richard C. Nickols, Jr. | 1987-03-24 |