Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US1819493A | Closure | HADWIK Manufacturing Co Inc | Expired / Lapsed | 1928-12-07 | 1931-08-18 | 1948-12-07 | 0.0 yrs | 0 | |
| US1778540A | Closure for containers | HADWIK Manufacturing Co Inc | Expired / Lapsed | 1927-03-31 | 1930-10-14 | 1947-03-31 | 0.0 yrs | 0 |