Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295800 | Apparatus for gas assisted injection molding having precise control of injection and holding pressure with stepped holding pressure capability | Joseph Shemanski | 1994-03-22 |
| 5282730 | Retractable gas injection pin for an injection mold | Vernon A. Daniels, Anthony Gill | 1994-02-01 |