Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US1441724A | Animal pen | Hunt Helm Ferris & Co | Expired / Lapsed | 1920-10-08 | 1923-01-09 | 1940-10-08 | 0.0 yrs | 0 | |
| US1225320A | Stall construction. | Hunt Helm Ferris & Co | Expired / Lapsed | 1913-11-07 | 1917-05-08 | 1933-11-07 | 0.0 yrs | 0 |