Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4270494 | Insulated oil cooled piston assembly | Nshan Hamparian, Litton T. Lee | 1981-06-02 |
| 4253430 | Insulated oil cooled piston assembly | Nshan Hamparian | 1981-03-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4270494 | Insulated oil cooled piston assembly | Nshan Hamparian, Litton T. Lee | 1981-06-02 |
| 4253430 | Insulated oil cooled piston assembly | Nshan Hamparian | 1981-03-03 |