Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852439 | Apparatus for and method of forming seals in fuel cells and fuel cell stacks | David Frank, Joseph Cargnelli, Lawrence Frisch, William Gordon Bradford, Myron T. Maxson +1 more | 2005-02-08 |