Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226169 | Adjustable expandable cryogenic piston and ring | Peter Mazur | 1980-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226169 | Adjustable expandable cryogenic piston and ring | Peter Mazur | 1980-10-07 |