Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2259781A | Hydraulic injection molding press | HYDRAULIC PRESS CORP Inc | Expired / Lapsed | 1935-04-29 | 1941-10-21 | 1955-04-29 | 0.0 yrs | 0 | |
| US2231281A | Feeding device for molding machines | HYDRAULIC PRESS CORP Inc | Expired / Lapsed | 1937-11-26 | 1941-02-11 | 1957-11-26 | 0.0 yrs | 0 | |
| US2191882A | Plastic extrusion molding machine | HYDRAULIC PRESS CORP Inc | Expired / Lapsed | 1937-04-26 | 1940-02-27 | 1957-04-26 | 0.0 yrs | 0 |