Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US1540140A | Joint for cabinets and the like | LIBRARY BUREAU | Expired / Lapsed | 1922-07-29 | 1925-06-02 | 1942-07-29 | 0.0 yrs | 0 | |
| US715807A | Locking device for card-index systems. | LIBRARY BUREAU | Expired / Lapsed | 1901-11-07 | 1902-12-16 | 1921-11-07 | 0.0 yrs | 0 |