Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8658327 | Fuel cell stacking and sealing | Gary A. Mook, Kevin H. Negrotti, Hugh L. Smith, Norman F. Bessette, Kenneth Shown +1 more | 2014-02-25 |
| 5007753 | Window cleaning apparatus with rotatable head | — | 1991-04-16 |