Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6328338 | Page marking system and method | Lawrence M. Sherman, Brian S. Rosenbloom | 2001-12-11 |
| 5048297 | Method and apparatus for controlling the movement of a free, gas-driven displacer in a cooling engine | Domenico S. Sarcia | 1991-09-17 |