Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2259780A | Air conditioning apparatus | AUDITORIUM CONDITIONING Corp | Expired / Lapsed | 1938-11-23 | 1941-10-21 | 1958-11-23 | 0.0 yrs | 0 | |
| US2009529A | Air conditioning apparatus and control therefor | AUDITORIUM CONDITIONING Corp | Expired / Lapsed | 1933-01-24 | 1935-07-30 | 1953-01-24 | 0.0 yrs | 0 |