Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10739883 | Two stage flow through seal pin | G. David Lisch, Darrell Lee | 2020-08-11 |
| 10682802 | Injection nozzle with finish cooling and counter pressure | G. David Lisch, Richard J. Steih, Semen Kharchenko, Pankaj Kumar | 2020-06-16 |