Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2016227A | Liquefier tank | HARRISBURG STEEL Corp | Expired / Lapsed | 1932-12-09 | 1935-10-01 | 1952-12-09 | 0.0 yrs | 0 | |
| US2016228A | Tank construction | HARRISBURG STEEL Corp | Expired / Lapsed | 1933-02-25 | 1935-10-01 | 1953-02-25 | 0.0 yrs | 0 | |
| US2016226A | Liquefier tank and method of sealing same | HARRISBURG STEEL Corp | Expired / Lapsed | 1932-01-27 | 1935-10-01 | 1952-01-27 | 0.0 yrs | 0 |