Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909317 | Condenser, hermetic sealing, high and low temperature resistant | Sean Johnson, Nancy K. Roberts | 1990-03-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909317 | Condenser, hermetic sealing, high and low temperature resistant | Sean Johnson, Nancy K. Roberts | 1990-03-20 |