Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2744233A | Apparatus for detecting flaws in metal stock | Associated Spring Corp | Expired / Lapsed | 1952-05-26 | 1956-05-01 | 1972-05-26 | 0.0 yrs | 2 | |
| US2236206A | Art of spring manufacture | Associated Spring Corp | Expired / Lapsed | 1938-05-26 | 1941-03-25 | 1958-05-26 | 0.0 yrs | 0 |